72638692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 152812800

約数和(自身を除く): 80174108

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 596, 644, 757, 1043, 1514, 2086, 3028, 3427, 4172, 5299, 6854, 10598, 13708, 17411, 21196, 23989, 34822, 47978, 69644, 95956, 112793, 121877, 225586, 243754, 451172, 487508, 789551, 1579102, 2594239, 3158204, 5188478, 10376956, 18159673, 36319346, 72638692]

約数ペア:

[(1, 72638692), (2, 36319346), (4, 18159673), (7, 10376956), (14, 5188478), (23, 3158204), (28, 2594239), (46, 1579102), (92, 789551), (149, 487508), (161, 451172), (298, 243754), (322, 225586), (596, 121877), (644, 112793), (757, 95956), (1043, 69644), (1514, 47978), (2086, 34822), (3028, 23989), (3427, 21196), (4172, 17411), (5299, 13708), (6854, 10598)]