68954080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33179

約数の個数: 48

約数和(自身を含む): 175440384

約数和(自身を除く): 106486304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33151, 66302, 132604, 165755, 265208, 331510, 430963, 530416, 663020, 861926, 1060832, 1326040, 1723852, 2154815, 2652080, 3447704, 4309630, 5304160, 6895408, 8619260, 13790816, 17238520, 34477040, 68954080]

約数ペア:

[(1, 68954080), (2, 34477040), (4, 17238520), (5, 13790816), (8, 8619260), (10, 6895408), (13, 5304160), (16, 4309630), (20, 3447704), (26, 2652080), (32, 2154815), (40, 1723852), (52, 1326040), (65, 1060832), (80, 861926), (104, 663020), (130, 530416), (160, 430963), (208, 331510), (260, 265208), (416, 165755), (520, 132604), (1040, 66302), (2080, 33151)]