51753416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 120052800

約数和(自身を除く): 68299384

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2381, 2717, 4762, 5434, 9524, 10868, 19048, 21736, 26191, 30953, 45239, 52382, 61906, 90478, 104764, 123812, 180956, 209528, 247624, 340483, 361912, 497629, 588107, 680966, 995258, 1176214, 1361932, 1990516, 2352428, 2723864, 3981032, 4704856, 6469177, 12938354, 25876708, 51753416]

約数ペア:

[(1, 51753416), (2, 25876708), (4, 12938354), (8, 6469177), (11, 4704856), (13, 3981032), (19, 2723864), (22, 2352428), (26, 1990516), (38, 1361932), (44, 1176214), (52, 995258), (76, 680966), (88, 588107), (104, 497629), (143, 361912), (152, 340483), (209, 247624), (247, 209528), (286, 180956), (418, 123812), (494, 104764), (572, 90478), (836, 61906), (988, 52382), (1144, 45239), (1672, 30953), (1976, 26191), (2381, 21736), (2717, 19048), (4762, 10868), (5434, 9524)]