78629110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4271}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 162404352

約数和(自身を除く): 83775242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4271, 8542, 9205, 18410, 21355, 29897, 42710, 59794, 149485, 298970, 1123273, 2246546, 5616365, 7862911, 11232730, 15725822, 39314555, 78629110]

約数ペア:

[(1, 78629110), (2, 39314555), (5, 15725822), (7, 11232730), (10, 7862911), (14, 5616365), (35, 2246546), (70, 1123273), (263, 298970), (526, 149485), (1315, 59794), (1841, 42710), (2630, 29897), (3682, 21355), (4271, 18410), (8542, 9205)]