78707930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3547}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 162470016

約数和(自身を除く): 83762086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 3547, 4438, 7094, 11095, 17735, 22190, 24829, 35470, 49658, 124145, 248290, 1124399, 2248798, 5621995, 7870793, 11243990, 15741586, 39353965, 78707930]

約数ペア:

[(1, 78707930), (2, 39353965), (5, 15741586), (7, 11243990), (10, 7870793), (14, 5621995), (35, 2248798), (70, 1124399), (317, 248290), (634, 124145), (1585, 49658), (2219, 35470), (3170, 24829), (3547, 22190), (4438, 17735), (7094, 11095)]