89688370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 166699008

約数和(自身を除く): 77010638

約数列:

[1, 2, 5, 10, 37, 74, 185, 223, 370, 446, 1087, 1115, 2174, 2230, 5435, 8251, 10870, 16502, 40219, 41255, 80438, 82510, 201095, 242401, 402190, 484802, 1212005, 2424010, 8968837, 17937674, 44844185, 89688370]

約数ペア:

[(1, 89688370), (2, 44844185), (5, 17937674), (10, 8968837), (37, 2424010), (74, 1212005), (185, 484802), (223, 402190), (370, 242401), (446, 201095), (1087, 82510), (1115, 80438), (2174, 41255), (2230, 40219), (5435, 16502), (8251, 10870)]