72085442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 127600704

約数和(自身を除く): 55515262

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 307, 614, 821, 1642, 3377, 3991, 6754, 7982, 9031, 10673, 18062, 21346, 43901, 87802, 117403, 234806, 252047, 504094, 2772517, 3276611, 5545034, 6553222, 36042721, 72085442]

約数ペア:

[(1, 72085442), (2, 36042721), (11, 6553222), (13, 5545034), (22, 3276611), (26, 2772517), (143, 504094), (286, 252047), (307, 234806), (614, 117403), (821, 87802), (1642, 43901), (3377, 21346), (3991, 18062), (6754, 10673), (7982, 9031)]