80708586

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{39217}}^1$

素因数の和:39243

約数の個数: 32

約数和(自身を含む): 188246400

約数和(自身を除く): 107537814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 39217, 78434, 117651, 235302, 274519, 549038, 823557, 1647114, 1921633, 3843266, 5764899, 11529798, 13451431, 26902862, 40354293, 80708586]

約数ペア:

[(1, 80708586), (2, 40354293), (3, 26902862), (6, 13451431), (7, 11529798), (14, 5764899), (21, 3843266), (42, 1921633), (49, 1647114), (98, 823557), (147, 549038), (294, 274519), (343, 235302), (686, 117651), (1029, 78434), (2058, 39217)]