81818212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10111}}^1$

素因数の和:10156

約数の個数: 36

約数和(自身を含む): 173845504

約数和(自身を除く): 92027292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 10111, 20222, 40444, 70777, 141554, 171887, 283108, 343774, 687548, 1203209, 2406418, 2922079, 4812836, 5844158, 11688316, 20454553, 40909106, 81818212]

約数ペア:

[(1, 81818212), (2, 40909106), (4, 20454553), (7, 11688316), (14, 5844158), (17, 4812836), (28, 2922079), (34, 2406418), (68, 1203209), (119, 687548), (238, 343774), (289, 283108), (476, 171887), (578, 141554), (1156, 70777), (2023, 40444), (4046, 20222), (8092, 10111)]