72811298

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 129423360

約数和(自身を除く): 56612062

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 1531, 3062, 3397, 6794, 10717, 21434, 23779, 47558, 65833, 120949, 131666, 241898, 460831, 846643, 921662, 1693286, 5200807, 10401614, 36405649, 72811298]

約数ペア:

[(1, 72811298), (2, 36405649), (7, 10401614), (14, 5200807), (43, 1693286), (79, 921662), (86, 846643), (158, 460831), (301, 241898), (553, 131666), (602, 120949), (1106, 65833), (1531, 47558), (3062, 23779), (3397, 21434), (6794, 10717)]