72380152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40939}}^1$

素因数の和:40975

約数の個数: 32

約数和(自身を含む): 154753200

約数和(自身を除く): 82373048

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 40939, 81878, 163756, 327512, 532207, 695963, 1064414, 1391926, 2128828, 2783852, 4257656, 5567704, 9047519, 18095038, 36190076, 72380152]

約数ペア:

[(1, 72380152), (2, 36190076), (4, 18095038), (8, 9047519), (13, 5567704), (17, 4257656), (26, 2783852), (34, 2128828), (52, 1391926), (68, 1064414), (104, 695963), (136, 532207), (221, 327512), (442, 163756), (884, 81878), (1768, 40939)]