78969728

素因数分解:

$2^7\times {\mathrm{616951}}^1$

素因数の和:616965

約数の個数: 16

約数和(自身を含む): 157322760

約数和(自身を除く): 78353032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 616951, 1233902, 2467804, 4935608, 9871216, 19742432, 39484864, 78969728]

約数ペア:

[(1, 78969728), (2, 39484864), (4, 19742432), (8, 9871216), (16, 4935608), (32, 2467804), (64, 1233902), (128, 616951)]