86574064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{318287}}^1$

素因数の和:318312

約数の個数: 20

約数和(自身を含む): 177604704

約数和(自身を除く): 91030640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 318287, 636574, 1273148, 2546296, 5092592, 5410879, 10821758, 21643516, 43287032, 86574064]

約数ペア:

[(1, 86574064), (2, 43287032), (4, 21643516), (8, 10821758), (16, 5410879), (17, 5092592), (34, 2546296), (68, 1273148), (136, 636574), (272, 318287)]