72155178

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{9613}}^1$

素因数の和:9763

約数の個数: 32

約数和(自身を含む): 161515200

約数和(自身を除く): 89360022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 9613, 19226, 28839, 57678, 86517, 173034, 259551, 519102, 1336207, 2672414, 4008621, 8017242, 12025863, 24051726, 36077589, 72155178]

約数ペア:

[(1, 72155178), (2, 36077589), (3, 24051726), (6, 12025863), (9, 8017242), (18, 4008621), (27, 2672414), (54, 1336207), (139, 519102), (278, 259551), (417, 173034), (834, 86517), (1251, 57678), (2502, 28839), (3753, 19226), (7506, 9613)]