87020394

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 176709120

約数和(自身を除く): 89688726

約数列:

[1, 2, 3, 6, 139, 151, 278, 302, 417, 453, 691, 834, 906, 1382, 2073, 4146, 20989, 41978, 62967, 96049, 104341, 125934, 192098, 208682, 288147, 313023, 576294, 626046, 14503399, 29006798, 43510197, 87020394]

約数ペア:

[(1, 87020394), (2, 43510197), (3, 29006798), (6, 14503399), (139, 626046), (151, 576294), (278, 313023), (302, 288147), (417, 208682), (453, 192098), (691, 125934), (834, 104341), (906, 96049), (1382, 62967), (2073, 41978), (4146, 20989)]