86728798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 149143680

約数和(自身を除く): 62414882

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 821, 1642, 3107, 4063, 6214, 8126, 10673, 13957, 21346, 27914, 52819, 105638, 181441, 196219, 362882, 392438, 2550847, 3335723, 5101694, 6671446, 43364399, 86728798]

約数ペア:

[(1, 86728798), (2, 43364399), (13, 6671446), (17, 5101694), (26, 3335723), (34, 2550847), (221, 392438), (239, 362882), (442, 196219), (478, 181441), (821, 105638), (1642, 52819), (3107, 27914), (4063, 21346), (6214, 13957), (8126, 10673)]