78904736

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{21821}}^1$

素因数の和:21944

約数の個数: 24

約数和(自身を含む): 156725604

約数和(自身を除く): 77820868

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 21821, 43642, 87284, 174568, 349136, 698272, 2465773, 4931546, 9863092, 19726184, 39452368, 78904736]

約数ペア:

[(1, 78904736), (2, 39452368), (4, 19726184), (8, 9863092), (16, 4931546), (32, 2465773), (113, 698272), (226, 349136), (452, 174568), (904, 87284), (1808, 43642), (3616, 21821)]