80768826

素因数分解:

$2^1\times 3^6\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 56

約数和(自身を含む): 187611264

約数和(自身を除く): 106842438

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 729, 837, 1458, 1674, 1787, 2511, 3574, 5022, 5361, 7533, 10722, 15066, 16083, 22599, 32166, 45198, 48249, 55397, 96498, 110794, 144747, 166191, 289494, 332382, 434241, 498573, 868482, 997146, 1302723, 1495719, 2605446, 2991438, 4487157, 8974314, 13461471, 26922942, 40384413, 80768826]

約数ペア:

[(1, 80768826), (2, 40384413), (3, 26922942), (6, 13461471), (9, 8974314), (18, 4487157), (27, 2991438), (31, 2605446), (54, 1495719), (62, 1302723), (81, 997146), (93, 868482), (162, 498573), (186, 434241), (243, 332382), (279, 289494), (486, 166191), (558, 144747), (729, 110794), (837, 96498), (1458, 55397), (1674, 48249), (1787, 45198), (2511, 32166), (3574, 22599), (5022, 16083), (5361, 15066), (7533, 10722)]