78165066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2749}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 178992000

約数和(自身を除く): 100826934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677, 1354, 2031, 2749, 4062, 4739, 5498, 8247, 9478, 14217, 16494, 19243, 28434, 38486, 57729, 115458, 1861073, 3722146, 5583219, 11166438, 13027511, 26055022, 39082533, 78165066]

約数ペア:

[(1, 78165066), (2, 39082533), (3, 26055022), (6, 13027511), (7, 11166438), (14, 5583219), (21, 3722146), (42, 1861073), (677, 115458), (1354, 57729), (2031, 38486), (2749, 28434), (4062, 19243), (4739, 16494), (5498, 14217), (8247, 9478)]