65894478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1907}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 142321536

約数和(自身を除く): 76427058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 886, 1329, 1907, 2658, 3814, 5721, 5759, 11442, 11518, 17277, 24791, 34554, 49582, 74373, 148746, 844801, 1689602, 2534403, 5068806, 10982413, 21964826, 32947239, 65894478]

約数ペア:

[(1, 65894478), (2, 32947239), (3, 21964826), (6, 10982413), (13, 5068806), (26, 2534403), (39, 1689602), (78, 844801), (443, 148746), (886, 74373), (1329, 49582), (1907, 34554), (2658, 24791), (3814, 17277), (5721, 11518), (5759, 11442)]