90705318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 209240064

約数和(自身を除く): 118534746

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 473, 682, 946, 1023, 1031, 1333, 1419, 2046, 2062, 2666, 2838, 3093, 3999, 6186, 7998, 11341, 14663, 22682, 29326, 31961, 34023, 43989, 44333, 63922, 68046, 87978, 88666, 95883, 132999, 191766, 265998, 351571, 487663, 703142, 975326, 1054713, 1374323, 1462989, 2109426, 2748646, 2925978, 4122969, 8245938, 15117553, 30235106, 45352659, 90705318]

約数ペア:

[(1, 90705318), (2, 45352659), (3, 30235106), (6, 15117553), (11, 8245938), (22, 4122969), (31, 2925978), (33, 2748646), (43, 2109426), (62, 1462989), (66, 1374323), (86, 1054713), (93, 975326), (129, 703142), (186, 487663), (258, 351571), (341, 265998), (473, 191766), (682, 132999), (946, 95883), (1023, 88666), (1031, 87978), (1333, 68046), (1419, 63922), (2046, 44333), (2062, 43989), (2666, 34023), (2838, 31961), (3093, 29326), (3999, 22682), (6186, 14663), (7998, 11341)]