71573110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32983}}^1$

素因数の和:33028

約数の個数: 32

約数和(自身を含む): 151990272

約数和(自身を除く): 80417162

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 32983, 65966, 164915, 230881, 329830, 461762, 1022473, 1154405, 2044946, 2308810, 5112365, 7157311, 10224730, 14314622, 35786555, 71573110]

約数ペア:

[(1, 71573110), (2, 35786555), (5, 14314622), (7, 10224730), (10, 7157311), (14, 5112365), (31, 2308810), (35, 2044946), (62, 1154405), (70, 1022473), (155, 461762), (217, 329830), (310, 230881), (434, 164915), (1085, 65966), (2170, 32983)]