61787612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 110602800

約数和(自身を除く): 48815188

約数列:

[1, 2, 4, 53, 106, 212, 379, 758, 769, 1516, 1538, 3076, 20087, 40174, 40757, 80348, 81514, 163028, 291451, 582902, 1165804, 15446903, 30893806, 61787612]

約数ペア:

[(1, 61787612), (2, 30893806), (4, 15446903), (53, 1165804), (106, 582902), (212, 291451), (379, 163028), (758, 81514), (769, 80348), (1516, 40757), (1538, 40174), (3076, 20087)]