87858472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4423}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 178375680

約数和(自身を除く): 90517208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4423, 4966, 8846, 9932, 17692, 19864, 35384, 57499, 114998, 229996, 459992, 844793, 1689586, 3379172, 6758344, 10982309, 21964618, 43929236, 87858472]

約数ペア:

[(1, 87858472), (2, 43929236), (4, 21964618), (8, 10982309), (13, 6758344), (26, 3379172), (52, 1689586), (104, 844793), (191, 459992), (382, 229996), (764, 114998), (1528, 57499), (2483, 35384), (4423, 19864), (4966, 17692), (8846, 9932)]