87901436

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 183805440

約数和(自身を除く): 95904004

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 406, 412, 721, 812, 1051, 1442, 2102, 2884, 2987, 4204, 5974, 7357, 11948, 14714, 20909, 29428, 30479, 41818, 60958, 83636, 108253, 121916, 213353, 216506, 426706, 433012, 757771, 853412, 1515542, 3031084, 3139337, 6278674, 12557348, 21975359, 43950718, 87901436]

約数ペア:

[(1, 87901436), (2, 43950718), (4, 21975359), (7, 12557348), (14, 6278674), (28, 3139337), (29, 3031084), (58, 1515542), (103, 853412), (116, 757771), (203, 433012), (206, 426706), (406, 216506), (412, 213353), (721, 121916), (812, 108253), (1051, 83636), (1442, 60958), (2102, 41818), (2884, 30479), (2987, 29428), (4204, 20909), (5974, 14714), (7357, 11948)]