61821792

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 204174432

約数和(自身を除く): 142352640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 61, 68, 69, 72, 81, 92, 96, 102, 108, 122, 136, 138, 144, 153, 162, 183, 184, 204, 207, 216, 244, 272, 276, 288, 306, 324, 366, 368, 391, 408, 414, 432, 459, 488, 544, 549, 552, 612, 621, 648, 732, 736, 782, 816, 828, 864, 918, 976, 1037, 1098, 1104, 1173, 1224, 1242, 1296, 1377, 1403, 1464, 1564, 1632, 1647, 1656, 1836, 1863, 1952, 2074, 2196, 2208, 2346, 2448, 2484, 2592, 2754, 2806, 2928, 3111, 3128, 3294, 3312, 3519, 3672, 3726, 4148, 4209, 4392, 4692, 4896, 4941, 4968, 5508, 5612, 5856, 6222, 6256, 6588, 6624, 7038, 7344, 7452, 8296, 8418, 8784, 9333, 9384, 9882, 9936, 10557, 11016, 11224, 12444, 12512, 12627, 13176, 14076, 14688, 14904, 16592, 16836, 17568, 18666, 18768, 19764, 19872, 21114, 22032, 22448, 23851, 24888, 25254, 26352, 27999, 28152, 29808, 31671, 33184, 33672, 37332, 37536, 37881, 39528, 42228, 44064, 44896, 47702, 49776, 50508, 52704, 55998, 56304, 59616, 63342, 67344, 71553, 74664, 75762, 79056, 83997, 84456, 95404, 99552, 101016, 111996, 112608, 113643, 126684, 134688, 143106, 149328, 151524, 158112, 167994, 168912, 190808, 202032, 214659, 223992, 227286, 253368, 286212, 298656, 303048, 335988, 337824, 381616, 404064, 429318, 447984, 454572, 506736, 572424, 606096, 643977, 671976, 763232, 858636, 895968, 909144, 1013472, 1144848, 1212192, 1287954, 1343952, 1717272, 1818288, 1931931, 2289696, 2575908, 2687904, 3434544, 3636576, 3863862, 5151816, 6869088, 7727724, 10303632, 15455448, 20607264, 30910896, 61821792]

約数ペア:

[(1, 61821792), (2, 30910896), (3, 20607264), (4, 15455448), (6, 10303632), (8, 7727724), (9, 6869088), (12, 5151816), (16, 3863862), (17, 3636576), (18, 3434544), (23, 2687904), (24, 2575908), (27, 2289696), (32, 1931931), (34, 1818288), (36, 1717272), (46, 1343952), (48, 1287954), (51, 1212192), (54, 1144848), (61, 1013472), (68, 909144), (69, 895968), (72, 858636), (81, 763232), (92, 671976), (96, 643977), (102, 606096), (108, 572424), (122, 506736), (136, 454572), (138, 447984), (144, 429318), (153, 404064), (162, 381616), (183, 337824), (184, 335988), (204, 303048), (207, 298656), (216, 286212), (244, 253368), (272, 227286), (276, 223992), (288, 214659), (306, 202032), (324, 190808), (366, 168912), (368, 167994), (391, 158112), (408, 151524), (414, 149328), (432, 143106), (459, 134688), (488, 126684), (544, 113643), (549, 112608), (552, 111996), (612, 101016), (621, 99552), (648, 95404), (732, 84456), (736, 83997), (782, 79056), (816, 75762), (828, 74664), (864, 71553), (918, 67344), (976, 63342), (1037, 59616), (1098, 56304), (1104, 55998), (1173, 52704), (1224, 50508), (1242, 49776), (1296, 47702), (1377, 44896), (1403, 44064), (1464, 42228), (1564, 39528), (1632, 37881), (1647, 37536), (1656, 37332), (1836, 33672), (1863, 33184), (1952, 31671), (2074, 29808), (2196, 28152), (2208, 27999), (2346, 26352), (2448, 25254), (2484, 24888), (2592, 23851), (2754, 22448), (2806, 22032), (2928, 21114), (3111, 19872), (3128, 19764), (3294, 18768), (3312, 18666), (3519, 17568), (3672, 16836), (3726, 16592), (4148, 14904), (4209, 14688), (4392, 14076), (4692, 13176), (4896, 12627), (4941, 12512), (4968, 12444), (5508, 11224), (5612, 11016), (5856, 10557), (6222, 9936), (6256, 9882), (6588, 9384), (6624, 9333), (7038, 8784), (7344, 8418), (7452, 8296)]