2017155348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{54559}}^1$

素因数の和:54661

約数の個数: 72

約数和(自身を含む): 5560755200

約数和(自身を除く): 3543599852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 18486, 36972, 54559, 109118, 163677, 218236, 327354, 491031, 654708, 709267, 982062, 1418534, 1964124, 2127801, 2837068, 4255602, 4310161, 6383403, 8511204, 8620322, 12766806, 12930483, 17240644, 25533612, 25860966, 38791449, 51721932, 56032093, 77582898, 112064186, 155165796, 168096279, 224128372, 336192558, 504288837, 672385116, 1008577674, 2017155348]

約数ペア:

[(1, 2017155348), (2, 1008577674), (3, 672385116), (4, 504288837), (6, 336192558), (9, 224128372), (12, 168096279), (13, 155165796), (18, 112064186), (26, 77582898), (36, 56032093), (39, 51721932), (52, 38791449), (78, 25860966), (79, 25533612), (117, 17240644), (156, 12930483), (158, 12766806), (234, 8620322), (237, 8511204), (316, 6383403), (468, 4310161), (474, 4255602), (711, 2837068), (948, 2127801), (1027, 1964124), (1422, 1418534), (2054, 982062), (2844, 709267), (3081, 654708), (4108, 491031), (6162, 327354), (9243, 218236), (12324, 163677), (18486, 109118), (36972, 54559)]