78902408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3313}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 160066200

約数和(自身を除く): 81163792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 3313, 5954, 6626, 11908, 13252, 23816, 26504, 43069, 86138, 172276, 344552, 758677, 1517354, 3034708, 6069416, 9862801, 19725602, 39451204, 78902408]

約数ペア:

[(1, 78902408), (2, 39451204), (4, 19725602), (8, 9862801), (13, 6069416), (26, 3034708), (52, 1517354), (104, 758677), (229, 344552), (458, 172276), (916, 86138), (1832, 43069), (2977, 26504), (3313, 23816), (5954, 13252), (6626, 11908)]