90010072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{142421}}^1$

素因数の和:142506

約数の個数: 16

約数和(自身を含む): 170906400

約数和(自身を除く): 80896328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 142421, 284842, 569684, 1139368, 11251259, 22502518, 45005036, 90010072]

約数ペア:

[(1, 90010072), (2, 45005036), (4, 22502518), (8, 11251259), (79, 1139368), (158, 569684), (316, 284842), (632, 142421)]