66704608

素因数分解:

$2^5\times {\mathrm{821}}^1\times {\mathrm{2539}}^1$

素因数の和:3370

約数の個数: 24

約数和(自身を含む): 131536440

約数和(自身を除く): 64831832

約数列:

[1, 2, 4, 8, 16, 32, 821, 1642, 2539, 3284, 5078, 6568, 10156, 13136, 20312, 26272, 40624, 81248, 2084519, 4169038, 8338076, 16676152, 33352304, 66704608]

約数ペア:

[(1, 66704608), (2, 33352304), (4, 16676152), (8, 8338076), (16, 4169038), (32, 2084519), (821, 81248), (1642, 40624), (2539, 26272), (3284, 20312), (5078, 13136), (6568, 10156)]