87791816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54059}}^1$

素因数の和:54101

約数の個数: 32

約数和(自身を含む): 194616000

約数和(自身を除く): 106824184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 54059, 108118, 216236, 378413, 432472, 756826, 1513652, 1567711, 3027304, 3135422, 6270844, 10973977, 12541688, 21947954, 43895908, 87791816]

約数ペア:

[(1, 87791816), (2, 43895908), (4, 21947954), (7, 12541688), (8, 10973977), (14, 6270844), (28, 3135422), (29, 3027304), (56, 1567711), (58, 1513652), (116, 756826), (203, 432472), (232, 378413), (406, 216236), (812, 108118), (1624, 54059)]