81818282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4451}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 152578944

約数和(自身を除く): 70760662

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1313, 1414, 2626, 4451, 8902, 9191, 18382, 31157, 57863, 62314, 115726, 405041, 449551, 810082, 899102, 3146857, 5844163, 6293714, 11688326, 40909141, 81818282]

約数ペア:

[(1, 81818282), (2, 40909141), (7, 11688326), (13, 6293714), (14, 5844163), (26, 3146857), (91, 899102), (101, 810082), (182, 449551), (202, 405041), (707, 115726), (1313, 62314), (1414, 57863), (2626, 31157), (4451, 18382), (8902, 9191)]