63413390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 118182240

約数和(自身を除く): 54768850

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1657, 3314, 3827, 7654, 8285, 16570, 19135, 38270, 71251, 142502, 147473, 294946, 356255, 712510, 737365, 1474730, 6341339, 12682678, 31706695, 63413390]

約数ペア:

[(1, 63413390), (2, 31706695), (5, 12682678), (10, 6341339), (43, 1474730), (86, 737365), (89, 712510), (178, 356255), (215, 294946), (430, 147473), (445, 142502), (890, 71251), (1657, 38270), (3314, 19135), (3827, 16570), (7654, 8285)]