70128528

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 188755776

約数和(自身を除く): 118627248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 557, 688, 732, 976, 1032, 1114, 1464, 1671, 2064, 2228, 2623, 2928, 3342, 4456, 5246, 6684, 7869, 8912, 10492, 13368, 15738, 20984, 23951, 26736, 31476, 33977, 41968, 47902, 62952, 67954, 71853, 95804, 101931, 125904, 135908, 143706, 191608, 203862, 271816, 287412, 383216, 407724, 543632, 574824, 815448, 1149648, 1461011, 1630896, 2922022, 4383033, 5844044, 8766066, 11688088, 17532132, 23376176, 35064264, 70128528]

約数ペア:

[(1, 70128528), (2, 35064264), (3, 23376176), (4, 17532132), (6, 11688088), (8, 8766066), (12, 5844044), (16, 4383033), (24, 2922022), (43, 1630896), (48, 1461011), (61, 1149648), (86, 815448), (122, 574824), (129, 543632), (172, 407724), (183, 383216), (244, 287412), (258, 271816), (344, 203862), (366, 191608), (488, 143706), (516, 135908), (557, 125904), (688, 101931), (732, 95804), (976, 71853), (1032, 67954), (1114, 62952), (1464, 47902), (1671, 41968), (2064, 33977), (2228, 31476), (2623, 26736), (2928, 23951), (3342, 20984), (4456, 15738), (5246, 13368), (6684, 10492), (7869, 8912)]