81986630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24043}}^1$

素因数の和:24092

約数の個数: 32

約数和(自身を含む): 166192128

約数和(自身を除く): 84205498

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 24043, 48086, 120215, 240430, 264473, 528946, 745333, 1322365, 1490666, 2644730, 3726665, 7453330, 8198663, 16397326, 40993315, 81986630]

約数ペア:

[(1, 81986630), (2, 40993315), (5, 16397326), (10, 8198663), (11, 7453330), (22, 3726665), (31, 2644730), (55, 1490666), (62, 1322365), (110, 745333), (155, 528946), (310, 264473), (341, 240430), (682, 120215), (1705, 48086), (3410, 24043)]