85881816

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 168134184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 92, 108, 118, 138, 177, 184, 207, 216, 236, 276, 293, 354, 414, 472, 531, 552, 586, 621, 708, 828, 879, 1062, 1172, 1242, 1357, 1416, 1593, 1656, 1758, 2124, 2344, 2484, 2637, 2714, 3186, 3516, 4071, 4248, 4968, 5274, 5428, 6372, 6739, 7032, 7911, 8142, 10548, 10856, 12213, 12744, 13478, 15822, 16284, 17287, 20217, 21096, 24426, 26956, 31644, 32568, 34574, 36639, 40434, 48852, 51861, 53912, 60651, 63288, 69148, 73278, 80868, 97704, 103722, 121302, 138296, 146556, 155583, 161736, 181953, 207444, 242604, 293112, 311166, 363906, 397601, 414888, 466749, 485208, 622332, 727812, 795202, 933498, 1192803, 1244664, 1455624, 1590404, 1866996, 2385606, 3180808, 3578409, 3733992, 4771212, 7156818, 9542424, 10735227, 14313636, 21470454, 28627272, 42940908, 85881816]

約数ペア:

[(1, 85881816), (2, 42940908), (3, 28627272), (4, 21470454), (6, 14313636), (8, 10735227), (9, 9542424), (12, 7156818), (18, 4771212), (23, 3733992), (24, 3578409), (27, 3180808), (36, 2385606), (46, 1866996), (54, 1590404), (59, 1455624), (69, 1244664), (72, 1192803), (92, 933498), (108, 795202), (118, 727812), (138, 622332), (177, 485208), (184, 466749), (207, 414888), (216, 397601), (236, 363906), (276, 311166), (293, 293112), (354, 242604), (414, 207444), (472, 181953), (531, 161736), (552, 155583), (586, 146556), (621, 138296), (708, 121302), (828, 103722), (879, 97704), (1062, 80868), (1172, 73278), (1242, 69148), (1357, 63288), (1416, 60651), (1593, 53912), (1656, 51861), (1758, 48852), (2124, 40434), (2344, 36639), (2484, 34574), (2637, 32568), (2714, 31644), (3186, 26956), (3516, 24426), (4071, 21096), (4248, 20217), (4968, 17287), (5274, 16284), (5428, 15822), (6372, 13478), (6739, 12744), (7032, 12213), (7911, 10856), (8142, 10548)]