66488370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170483}}^1$

素因数の和:170506

約数の個数: 32

約数和(自身を含む): 171847872

約数和(自身を除く): 105359502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170483, 340966, 511449, 852415, 1022898, 1704830, 2216279, 2557245, 4432558, 5114490, 6648837, 11081395, 13297674, 22162790, 33244185, 66488370]

約数ペア:

[(1, 66488370), (2, 33244185), (3, 22162790), (5, 13297674), (6, 11081395), (10, 6648837), (13, 5114490), (15, 4432558), (26, 2557245), (30, 2216279), (39, 1704830), (65, 1022898), (78, 852415), (130, 511449), (195, 340966), (390, 170483)]