89348272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 189523584

約数和(自身を除く): 100175312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 173, 191, 208, 338, 346, 382, 676, 692, 764, 1352, 1384, 1528, 2249, 2483, 2704, 2768, 3056, 4498, 4966, 8996, 9932, 17992, 19864, 29237, 32279, 33043, 35984, 39728, 58474, 64558, 66086, 116948, 129116, 132172, 233896, 258232, 264344, 429559, 467792, 516464, 528688, 859118, 1718236, 3436472, 5584267, 6872944, 11168534, 22337068, 44674136, 89348272]

約数ペア:

[(1, 89348272), (2, 44674136), (4, 22337068), (8, 11168534), (13, 6872944), (16, 5584267), (26, 3436472), (52, 1718236), (104, 859118), (169, 528688), (173, 516464), (191, 467792), (208, 429559), (338, 264344), (346, 258232), (382, 233896), (676, 132172), (692, 129116), (764, 116948), (1352, 66086), (1384, 64558), (1528, 58474), (2249, 39728), (2483, 35984), (2704, 33043), (2768, 32279), (3056, 29237), (4498, 19864), (4966, 17992), (8996, 9932)]