56708664

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 88443336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 139, 178, 191, 267, 278, 356, 382, 417, 534, 556, 573, 712, 764, 834, 1068, 1112, 1146, 1528, 1668, 2136, 2292, 3336, 4584, 12371, 16999, 24742, 26549, 33998, 37113, 49484, 50997, 53098, 67996, 74226, 79647, 98968, 101994, 106196, 135992, 148452, 159294, 203988, 212392, 296904, 318588, 407976, 637176, 2362861, 4725722, 7088583, 9451444, 14177166, 18902888, 28354332, 56708664]

約数ペア:

[(1, 56708664), (2, 28354332), (3, 18902888), (4, 14177166), (6, 9451444), (8, 7088583), (12, 4725722), (24, 2362861), (89, 637176), (139, 407976), (178, 318588), (191, 296904), (267, 212392), (278, 203988), (356, 159294), (382, 148452), (417, 135992), (534, 106196), (556, 101994), (573, 98968), (712, 79647), (764, 74226), (834, 67996), (1068, 53098), (1112, 50997), (1146, 49484), (1528, 37113), (1668, 33998), (2136, 26549), (2292, 24742), (3336, 16999), (4584, 12371)]