74706788

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{8501}}^1$

素因数の和:8544

約数の個数: 24

約数和(自身を含む): 141643320

約数和(自身を除く): 66936532

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8501, 8788, 17002, 34004, 110513, 221026, 442052, 1436669, 2873338, 5746676, 18676697, 37353394, 74706788]

約数ペア:

[(1, 74706788), (2, 37353394), (4, 18676697), (13, 5746676), (26, 2873338), (52, 1436669), (169, 442052), (338, 221026), (676, 110513), (2197, 34004), (4394, 17002), (8501, 8788)]