56647812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2099}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 86588988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2099, 2249, 4198, 4498, 6297, 6747, 8396, 8996, 12594, 13494, 25188, 26988, 27287, 54574, 81861, 109148, 163722, 327444, 363127, 726254, 1089381, 1452508, 2178762, 4357524, 4720651, 9441302, 14161953, 18882604, 28323906, 56647812]

約数ペア:

[(1, 56647812), (2, 28323906), (3, 18882604), (4, 14161953), (6, 9441302), (12, 4720651), (13, 4357524), (26, 2178762), (39, 1452508), (52, 1089381), (78, 726254), (156, 363127), (173, 327444), (346, 163722), (519, 109148), (692, 81861), (1038, 54574), (2076, 27287), (2099, 26988), (2249, 25188), (4198, 13494), (4498, 12594), (6297, 8996), (6747, 8396)]