67664630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19892

約数の個数: 32

約数和(自身を含む): 137161728

約数和(自身を除く): 69497098

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19843, 39686, 99215, 198430, 218273, 436546, 615133, 1091365, 1230266, 2182730, 3075665, 6151330, 6766463, 13532926, 33832315, 67664630]

約数ペア:

[(1, 67664630), (2, 33832315), (5, 13532926), (10, 6766463), (11, 6151330), (22, 3075665), (31, 2182730), (55, 1230266), (62, 1091365), (110, 615133), (155, 436546), (310, 218273), (341, 198430), (682, 99215), (1705, 39686), (3410, 19843)]