31637952

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 140

約数和(自身を含む): 99578160

約数和(自身を除く): 67940208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 359, 408, 432, 459, 544, 576, 612, 648, 718, 816, 864, 918, 1077, 1088, 1224, 1296, 1377, 1436, 1632, 1728, 1836, 2154, 2448, 2592, 2754, 2872, 3231, 3264, 3672, 4308, 4896, 5184, 5508, 5744, 6103, 6462, 7344, 8616, 9693, 9792, 11016, 11488, 12206, 12924, 14688, 17232, 18309, 19386, 22032, 22976, 24412, 25848, 29079, 29376, 34464, 36618, 38772, 44064, 48824, 51696, 54927, 58158, 68928, 73236, 77544, 88128, 97648, 103392, 109854, 116316, 146472, 155088, 164781, 195296, 206784, 219708, 232632, 292944, 310176, 329562, 390592, 439416, 465264, 494343, 585888, 620352, 659124, 878832, 930528, 988686, 1171776, 1318248, 1757664, 1861056, 1977372, 2636496, 3515328, 3954744, 5272992, 7909488, 10545984, 15818976, 31637952]

約数ペア:

[(1, 31637952), (2, 15818976), (3, 10545984), (4, 7909488), (6, 5272992), (8, 3954744), (9, 3515328), (12, 2636496), (16, 1977372), (17, 1861056), (18, 1757664), (24, 1318248), (27, 1171776), (32, 988686), (34, 930528), (36, 878832), (48, 659124), (51, 620352), (54, 585888), (64, 494343), (68, 465264), (72, 439416), (81, 390592), (96, 329562), (102, 310176), (108, 292944), (136, 232632), (144, 219708), (153, 206784), (162, 195296), (192, 164781), (204, 155088), (216, 146472), (272, 116316), (288, 109854), (306, 103392), (324, 97648), (359, 88128), (408, 77544), (432, 73236), (459, 68928), (544, 58158), (576, 54927), (612, 51696), (648, 48824), (718, 44064), (816, 38772), (864, 36618), (918, 34464), (1077, 29376), (1088, 29079), (1224, 25848), (1296, 24412), (1377, 22976), (1436, 22032), (1632, 19386), (1728, 18309), (1836, 17232), (2154, 14688), (2448, 12924), (2592, 12206), (2754, 11488), (2872, 11016), (3231, 9792), (3264, 9693), (3672, 8616), (4308, 7344), (4896, 6462), (5184, 6103), (5508, 5744)]