90565358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 157489920

約数和(自身を除く): 66924562

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 3359, 6718, 13481, 26962, 43667, 57103, 87334, 114206, 204899, 409798, 742339, 1484678, 2663687, 3483283, 5327374, 6966566, 45282679, 90565358]

約数ペア:

[(1, 90565358), (2, 45282679), (13, 6966566), (17, 5327374), (26, 3483283), (34, 2663687), (61, 1484678), (122, 742339), (221, 409798), (442, 204899), (793, 114206), (1037, 87334), (1586, 57103), (2074, 43667), (3359, 26962), (6718, 13481)]