64564148

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 126829248

約数和(自身を除く): 62265100

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 181, 242, 268, 362, 484, 724, 737, 1331, 1474, 1991, 2662, 2948, 3982, 5324, 7964, 8107, 12127, 16214, 21901, 24254, 32428, 43802, 48508, 87604, 89177, 133397, 178354, 240911, 266794, 356708, 481822, 533588, 963644, 1467367, 2934734, 5869468, 16141037, 32282074, 64564148]

約数ペア:

[(1, 64564148), (2, 32282074), (4, 16141037), (11, 5869468), (22, 2934734), (44, 1467367), (67, 963644), (121, 533588), (134, 481822), (181, 356708), (242, 266794), (268, 240911), (362, 178354), (484, 133397), (724, 89177), (737, 87604), (1331, 48508), (1474, 43802), (1991, 32428), (2662, 24254), (2948, 21901), (3982, 16214), (5324, 12127), (7964, 8107)]