75168886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 50024714

約数列:

[1, 2, 13, 26, 47, 94, 137, 274, 449, 611, 898, 1222, 1781, 3562, 5837, 6439, 11674, 12878, 21103, 42206, 61513, 83707, 123026, 167414, 274339, 548678, 799669, 1599338, 2891111, 5782222, 37584443, 75168886]

約数ペア:

[(1, 75168886), (2, 37584443), (13, 5782222), (26, 2891111), (47, 1599338), (94, 799669), (137, 548678), (274, 274339), (449, 167414), (611, 123026), (898, 83707), (1222, 61513), (1781, 42206), (3562, 21103), (5837, 12878), (6439, 11674)]