80940438

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{18059}}^1$

素因数の和:18153

約数の個数: 32

約数和(自身を含む): 182044800

約数和(自身を除く): 101104362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 18059, 36118, 54177, 108354, 162531, 325062, 487593, 975186, 1498897, 2997794, 4496691, 8993382, 13490073, 26980146, 40470219, 80940438]

約数ペア:

[(1, 80940438), (2, 40470219), (3, 26980146), (6, 13490073), (9, 8993382), (18, 4496691), (27, 2997794), (54, 1498897), (83, 975186), (166, 487593), (249, 325062), (498, 162531), (747, 108354), (1494, 54177), (2241, 36118), (4482, 18059)]