64205208

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2069}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 174376800

約数和(自身を除く): 110171592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2069, 2586, 3448, 3879, 4138, 5172, 6207, 7758, 8276, 10344, 12414, 15516, 16552, 18621, 24828, 31032, 37242, 49656, 74484, 148968, 891739, 1783478, 2675217, 3566956, 5350434, 7133912, 8025651, 10700868, 16051302, 21401736, 32102604, 64205208]

約数ペア:

[(1, 64205208), (2, 32102604), (3, 21401736), (4, 16051302), (6, 10700868), (8, 8025651), (9, 7133912), (12, 5350434), (18, 3566956), (24, 2675217), (36, 1783478), (72, 891739), (431, 148968), (862, 74484), (1293, 49656), (1724, 37242), (2069, 31032), (2586, 24828), (3448, 18621), (3879, 16552), (4138, 15516), (5172, 12414), (6207, 10344), (7758, 8276)]