87790768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{32467}}^1$

素因数の和:32501

約数の個数: 30

約数和(自身を含む): 184190964

約数和(自身を除く): 96400196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 32467, 64934, 129868, 259736, 422071, 519472, 844142, 1688284, 3376568, 5486923, 6753136, 10973846, 21947692, 43895384, 87790768]

約数ペア:

[(1, 87790768), (2, 43895384), (4, 21947692), (8, 10973846), (13, 6753136), (16, 5486923), (26, 3376568), (52, 1688284), (104, 844142), (169, 519472), (208, 422071), (338, 259736), (676, 129868), (1352, 64934), (2704, 32467)]