68618826

素因数分解:

$2^1\times 3^5\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 155046528

約数和(自身を除く): 86427702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 271, 486, 521, 542, 813, 1042, 1563, 1626, 2439, 3126, 4689, 4878, 7317, 9378, 14067, 14634, 21951, 28134, 42201, 43902, 65853, 84402, 126603, 131706, 141191, 253206, 282382, 423573, 847146, 1270719, 2541438, 3812157, 7624314, 11436471, 22872942, 34309413, 68618826]

約数ペア:

[(1, 68618826), (2, 34309413), (3, 22872942), (6, 11436471), (9, 7624314), (18, 3812157), (27, 2541438), (54, 1270719), (81, 847146), (162, 423573), (243, 282382), (271, 253206), (486, 141191), (521, 131706), (542, 126603), (813, 84402), (1042, 65853), (1563, 43902), (1626, 42201), (2439, 28134), (3126, 21951), (4689, 14634), (4878, 14067), (7317, 9378)]