90726558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 122163042

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1482, 1653, 2111, 2262, 3306, 4222, 6333, 7163, 12666, 14326, 21489, 27443, 40109, 42978, 54886, 61219, 80218, 82329, 120327, 122438, 164658, 183657, 240654, 367314, 521417, 795847, 1042834, 1163161, 1564251, 1591694, 2326322, 2387541, 3128502, 3489483, 4775082, 6978966, 15121093, 30242186, 45363279, 90726558]

約数ペア:

[(1, 90726558), (2, 45363279), (3, 30242186), (6, 15121093), (13, 6978966), (19, 4775082), (26, 3489483), (29, 3128502), (38, 2387541), (39, 2326322), (57, 1591694), (58, 1564251), (78, 1163161), (87, 1042834), (114, 795847), (174, 521417), (247, 367314), (377, 240654), (494, 183657), (551, 164658), (741, 122438), (754, 120327), (1102, 82329), (1131, 80218), (1482, 61219), (1653, 54886), (2111, 42978), (2262, 40109), (3306, 27443), (4222, 21489), (6333, 14326), (7163, 12666)]