71932984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 143272800

約数和(自身を除く): 71339816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1319, 1604, 2638, 3208, 5276, 6817, 10552, 13634, 22423, 27268, 44846, 54536, 89692, 179384, 528919, 1057838, 2115676, 4231352, 8991623, 17983246, 35966492, 71932984]

約数ペア:

[(1, 71932984), (2, 35966492), (4, 17983246), (8, 8991623), (17, 4231352), (34, 2115676), (68, 1057838), (136, 528919), (401, 179384), (802, 89692), (1319, 54536), (1604, 44846), (2638, 27268), (3208, 22423), (5276, 13634), (6817, 10552)]