87282416

素因数分解:

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

素因数の和:251

約数の個数: 50

約数和(自身を含む): 184160832

約数和(自身を除く): 96878416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 191, 208, 338, 382, 676, 764, 1352, 1528, 2197, 2483, 2704, 3056, 4394, 4966, 8788, 9932, 17576, 19864, 28561, 32279, 35152, 39728, 57122, 64558, 114244, 129116, 228488, 258232, 419627, 456976, 516464, 839254, 1678508, 3357016, 5455151, 6714032, 10910302, 21820604, 43641208, 87282416]

約数ペア:

[(1, 87282416), (2, 43641208), (4, 21820604), (8, 10910302), (13, 6714032), (16, 5455151), (26, 3357016), (52, 1678508), (104, 839254), (169, 516464), (191, 456976), (208, 419627), (338, 258232), (382, 228488), (676, 129116), (764, 114244), (1352, 64558), (1528, 57122), (2197, 39728), (2483, 35152), (2704, 32279), (3056, 28561), (4394, 19864), (4966, 17576), (8788, 9932)]