71629976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47881}}^1$

素因数の和:47915

約数の個数: 32

約数和(自身を含む): 155137680

約数和(自身を除く): 83507704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47881, 95762, 191524, 383048, 526691, 813977, 1053382, 1627954, 2106764, 3255908, 4213528, 6511816, 8953747, 17907494, 35814988, 71629976]

約数ペア:

[(1, 71629976), (2, 35814988), (4, 17907494), (8, 8953747), (11, 6511816), (17, 4213528), (22, 3255908), (34, 2106764), (44, 1627954), (68, 1053382), (88, 813977), (136, 526691), (187, 383048), (374, 191524), (748, 95762), (1496, 47881)]