85638456

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 240240000

約数和(自身を除く): 154601544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 139, 172, 199, 258, 278, 344, 387, 398, 417, 516, 556, 597, 774, 796, 834, 1032, 1112, 1194, 1251, 1548, 1592, 1668, 1791, 2388, 2502, 3096, 3336, 3582, 4776, 5004, 5977, 7164, 8557, 10008, 11954, 14328, 17114, 17931, 23908, 25671, 27661, 34228, 35862, 47816, 51342, 53793, 55322, 68456, 71724, 77013, 82983, 102684, 107586, 110644, 143448, 154026, 165966, 205368, 215172, 221288, 248949, 308052, 331932, 430344, 497898, 616104, 663864, 995796, 1189423, 1991592, 2378846, 3568269, 4757692, 7136538, 9515384, 10704807, 14273076, 21409614, 28546152, 42819228, 85638456]

約数ペア:

[(1, 85638456), (2, 42819228), (3, 28546152), (4, 21409614), (6, 14273076), (8, 10704807), (9, 9515384), (12, 7136538), (18, 4757692), (24, 3568269), (36, 2378846), (43, 1991592), (72, 1189423), (86, 995796), (129, 663864), (139, 616104), (172, 497898), (199, 430344), (258, 331932), (278, 308052), (344, 248949), (387, 221288), (398, 215172), (417, 205368), (516, 165966), (556, 154026), (597, 143448), (774, 110644), (796, 107586), (834, 102684), (1032, 82983), (1112, 77013), (1194, 71724), (1251, 68456), (1548, 55322), (1592, 53793), (1668, 51342), (1791, 47816), (2388, 35862), (2502, 34228), (3096, 27661), (3336, 25671), (3582, 23908), (4776, 17931), (5004, 17114), (5977, 14328), (7164, 11954), (8557, 10008)]