64805112

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2579}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 176085000

約数和(自身を除く): 111279888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1396, 2094, 2579, 2792, 3141, 4188, 5158, 6282, 7737, 8376, 10316, 12564, 15474, 20632, 23211, 25128, 30948, 46422, 61896, 92844, 185688, 900071, 1800142, 2700213, 3600284, 5400426, 7200568, 8100639, 10800852, 16201278, 21601704, 32402556, 64805112]

約数ペア:

[(1, 64805112), (2, 32402556), (3, 21601704), (4, 16201278), (6, 10800852), (8, 8100639), (9, 7200568), (12, 5400426), (18, 3600284), (24, 2700213), (36, 1800142), (72, 900071), (349, 185688), (698, 92844), (1047, 61896), (1396, 46422), (2094, 30948), (2579, 25128), (2792, 23211), (3141, 20632), (4188, 15474), (5158, 12564), (6282, 10316), (7737, 8376)]