68673795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1$

素因数の和:6331

約数の個数: 32

約数和(自身を含む): 119066112

約数和(自身を除く): 50392317

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 6263, 10965, 18789, 31315, 93945, 106471, 269309, 319413, 532355, 807927, 1346545, 1597065, 4039635, 4578253, 13734759, 22891265, 68673795]

約数ペア:

[(1, 68673795), (3, 22891265), (5, 13734759), (15, 4578253), (17, 4039635), (43, 1597065), (51, 1346545), (85, 807927), (129, 532355), (215, 319413), (255, 269309), (645, 106471), (731, 93945), (2193, 31315), (3655, 18789), (6263, 10965)]