90995728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 194737536

約数和(自身を除く): 103741808

約数列:

[1, 2, 4, 8, 16, 23, 37, 41, 46, 74, 82, 92, 148, 163, 164, 184, 296, 326, 328, 368, 592, 652, 656, 851, 943, 1304, 1517, 1702, 1886, 2608, 3034, 3404, 3749, 3772, 6031, 6068, 6683, 6808, 7498, 7544, 12062, 12136, 13366, 13616, 14996, 15088, 24124, 24272, 26732, 29992, 34891, 48248, 53464, 59984, 69782, 96496, 106928, 138713, 139564, 153709, 247271, 277426, 279128, 307418, 494542, 554852, 558256, 614836, 989084, 1109704, 1229672, 1978168, 2219408, 2459344, 3956336, 5687233, 11374466, 22748932, 45497864, 90995728]

約数ペア:

[(1, 90995728), (2, 45497864), (4, 22748932), (8, 11374466), (16, 5687233), (23, 3956336), (37, 2459344), (41, 2219408), (46, 1978168), (74, 1229672), (82, 1109704), (92, 989084), (148, 614836), (163, 558256), (164, 554852), (184, 494542), (296, 307418), (326, 279128), (328, 277426), (368, 247271), (592, 153709), (652, 139564), (656, 138713), (851, 106928), (943, 96496), (1304, 69782), (1517, 59984), (1702, 53464), (1886, 48248), (2608, 34891), (3034, 29992), (3404, 26732), (3749, 24272), (3772, 24124), (6031, 15088), (6068, 14996), (6683, 13616), (6808, 13366), (7498, 12136), (7544, 12062)]