65721888

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 206236800

約数和(自身を除く): 140514912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 61, 72, 86, 87, 96, 108, 116, 122, 129, 144, 172, 174, 183, 216, 232, 244, 258, 261, 288, 344, 348, 366, 387, 432, 464, 488, 516, 522, 549, 688, 696, 732, 774, 783, 864, 928, 976, 1032, 1044, 1098, 1161, 1247, 1376, 1392, 1464, 1548, 1566, 1647, 1769, 1952, 2064, 2088, 2196, 2322, 2494, 2623, 2784, 2928, 3096, 3132, 3294, 3538, 3741, 4128, 4176, 4392, 4644, 4988, 5246, 5307, 5856, 6192, 6264, 6588, 7076, 7482, 7869, 8352, 8784, 9288, 9976, 10492, 10614, 11223, 12384, 12528, 13176, 14152, 14964, 15738, 15921, 17568, 18576, 19952, 20984, 21228, 22446, 23607, 25056, 26352, 28304, 29928, 31476, 31842, 33669, 37152, 39904, 41968, 42456, 44892, 47214, 47763, 52704, 56608, 59856, 62952, 63684, 67338, 70821, 76067, 83936, 84912, 89784, 94428, 95526, 119712, 125904, 127368, 134676, 141642, 152134, 169824, 179568, 188856, 191052, 228201, 251808, 254736, 269352, 283284, 304268, 359136, 377712, 382104, 456402, 509472, 538704, 566568, 608536, 684603, 755424, 764208, 912804, 1077408, 1133136, 1217072, 1369206, 1528416, 1825608, 2053809, 2266272, 2434144, 2738412, 3651216, 4107618, 5476824, 7302432, 8215236, 10953648, 16430472, 21907296, 32860944, 65721888]

約数ペア:

[(1, 65721888), (2, 32860944), (3, 21907296), (4, 16430472), (6, 10953648), (8, 8215236), (9, 7302432), (12, 5476824), (16, 4107618), (18, 3651216), (24, 2738412), (27, 2434144), (29, 2266272), (32, 2053809), (36, 1825608), (43, 1528416), (48, 1369206), (54, 1217072), (58, 1133136), (61, 1077408), (72, 912804), (86, 764208), (87, 755424), (96, 684603), (108, 608536), (116, 566568), (122, 538704), (129, 509472), (144, 456402), (172, 382104), (174, 377712), (183, 359136), (216, 304268), (232, 283284), (244, 269352), (258, 254736), (261, 251808), (288, 228201), (344, 191052), (348, 188856), (366, 179568), (387, 169824), (432, 152134), (464, 141642), (488, 134676), (516, 127368), (522, 125904), (549, 119712), (688, 95526), (696, 94428), (732, 89784), (774, 84912), (783, 83936), (864, 76067), (928, 70821), (976, 67338), (1032, 63684), (1044, 62952), (1098, 59856), (1161, 56608), (1247, 52704), (1376, 47763), (1392, 47214), (1464, 44892), (1548, 42456), (1566, 41968), (1647, 39904), (1769, 37152), (1952, 33669), (2064, 31842), (2088, 31476), (2196, 29928), (2322, 28304), (2494, 26352), (2623, 25056), (2784, 23607), (2928, 22446), (3096, 21228), (3132, 20984), (3294, 19952), (3538, 18576), (3741, 17568), (4128, 15921), (4176, 15738), (4392, 14964), (4644, 14152), (4988, 13176), (5246, 12528), (5307, 12384), (5856, 11223), (6192, 10614), (6264, 10492), (6588, 9976), (7076, 9288), (7482, 8784), (7869, 8352)]