64278612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 168648480

約数和(自身を除く): 104369868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 477, 531, 571, 636, 708, 954, 1062, 1142, 1713, 1908, 2124, 2284, 3127, 3426, 5139, 6254, 6852, 9381, 10278, 12508, 18762, 20556, 28143, 30263, 33689, 37524, 56286, 60526, 67378, 90789, 101067, 112572, 121052, 134756, 181578, 202134, 272367, 303201, 363156, 404268, 544734, 606402, 1089468, 1212804, 1785517, 3571034, 5356551, 7142068, 10713102, 16069653, 21426204, 32139306, 64278612]

約数ペア:

[(1, 64278612), (2, 32139306), (3, 21426204), (4, 16069653), (6, 10713102), (9, 7142068), (12, 5356551), (18, 3571034), (36, 1785517), (53, 1212804), (59, 1089468), (106, 606402), (118, 544734), (159, 404268), (177, 363156), (212, 303201), (236, 272367), (318, 202134), (354, 181578), (477, 134756), (531, 121052), (571, 112572), (636, 101067), (708, 90789), (954, 67378), (1062, 60526), (1142, 56286), (1713, 37524), (1908, 33689), (2124, 30263), (2284, 28143), (3127, 20556), (3426, 18762), (5139, 12508), (6254, 10278), (6852, 9381)]