87587658

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 195979680

約数和(自身を除く): 108392022

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 347, 379, 666, 694, 758, 1041, 1137, 2082, 2274, 3123, 3411, 6246, 6822, 12839, 14023, 25678, 28046, 38517, 42069, 77034, 84138, 115551, 126207, 131513, 231102, 252414, 263026, 394539, 789078, 1183617, 2367234, 4865981, 9731962, 14597943, 29195886, 43793829, 87587658]

約数ペア:

[(1, 87587658), (2, 43793829), (3, 29195886), (6, 14597943), (9, 9731962), (18, 4865981), (37, 2367234), (74, 1183617), (111, 789078), (222, 394539), (333, 263026), (347, 252414), (379, 231102), (666, 131513), (694, 126207), (758, 115551), (1041, 84138), (1137, 77034), (2082, 42069), (2274, 38517), (3123, 28046), (3411, 25678), (6246, 14023), (6822, 12839)]