85389164

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 184933224

約数和(自身を除く): 99544060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 523, 686, 833, 1046, 1372, 1666, 2092, 2401, 3332, 3661, 4802, 5831, 7322, 8891, 9604, 11662, 14644, 17782, 23324, 25627, 35564, 40817, 51254, 62237, 81634, 102508, 124474, 163268, 179389, 248948, 358778, 435659, 717556, 871318, 1255723, 1742636, 2511446, 3049613, 5022892, 6099226, 12198452, 21347291, 42694582, 85389164]

約数ペア:

[(1, 85389164), (2, 42694582), (4, 21347291), (7, 12198452), (14, 6099226), (17, 5022892), (28, 3049613), (34, 2511446), (49, 1742636), (68, 1255723), (98, 871318), (119, 717556), (196, 435659), (238, 358778), (343, 248948), (476, 179389), (523, 163268), (686, 124474), (833, 102508), (1046, 81634), (1372, 62237), (1666, 51254), (2092, 40817), (2401, 35564), (3332, 25627), (3661, 23324), (4802, 17782), (5831, 14644), (7322, 11662), (8891, 9604)]