81626190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3623}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 196217856

約数和(自身を除く): 114591666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 751, 1502, 2253, 3623, 3755, 4506, 7246, 7510, 10869, 11265, 18115, 21738, 22530, 36230, 54345, 108690, 2720873, 5441746, 8162619, 13604365, 16325238, 27208730, 40813095, 81626190]

約数ペア:

[(1, 81626190), (2, 40813095), (3, 27208730), (5, 16325238), (6, 13604365), (10, 8162619), (15, 5441746), (30, 2720873), (751, 108690), (1502, 54345), (2253, 36230), (3623, 22530), (3755, 21738), (4506, 18115), (7246, 11265), (7510, 10869)]