88180988

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 193665024

約数和(自身を除く): 105484036

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 631, 644, 713, 868, 1127, 1262, 1426, 1519, 2254, 2524, 2852, 3038, 4417, 4508, 4991, 6076, 8834, 9982, 14513, 17668, 19561, 19964, 29026, 30919, 34937, 39122, 58052, 61838, 69874, 78244, 101591, 123676, 136927, 139748, 203182, 273854, 406364, 449903, 547708, 711137, 899806, 958489, 1422274, 1799612, 1916978, 2844548, 3149321, 3833956, 6298642, 12597284, 22045247, 44090494, 88180988]

約数ペア:

[(1, 88180988), (2, 44090494), (4, 22045247), (7, 12597284), (14, 6298642), (23, 3833956), (28, 3149321), (31, 2844548), (46, 1916978), (49, 1799612), (62, 1422274), (92, 958489), (98, 899806), (124, 711137), (161, 547708), (196, 449903), (217, 406364), (322, 273854), (434, 203182), (631, 139748), (644, 136927), (713, 123676), (868, 101591), (1127, 78244), (1262, 69874), (1426, 61838), (1519, 58052), (2254, 39122), (2524, 34937), (2852, 30919), (3038, 29026), (4417, 19964), (4508, 19561), (4991, 17668), (6076, 14513), (8834, 9982)]