80205164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23021}}^1$

素因数の和:23105

約数の個数: 24

約数和(自身を含む): 153418608

約数和(自身を除く): 73213444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 23021, 46042, 92084, 299273, 598546, 1197092, 1542407, 3084814, 6169628, 20051291, 40102582, 80205164]

約数ペア:

[(1, 80205164), (2, 40102582), (4, 20051291), (13, 6169628), (26, 3084814), (52, 1542407), (67, 1197092), (134, 598546), (268, 299273), (871, 92084), (1742, 46042), (3484, 23021)]