66438490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 125680896

約数和(自身を除く): 59242406

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 1510, 1913, 3473, 3826, 6946, 9565, 17365, 19130, 34730, 43999, 87998, 219995, 288863, 439990, 577726, 1444315, 2888630, 6643849, 13287698, 33219245, 66438490]

約数ペア:

[(1, 66438490), (2, 33219245), (5, 13287698), (10, 6643849), (23, 2888630), (46, 1444315), (115, 577726), (151, 439990), (230, 288863), (302, 219995), (755, 87998), (1510, 43999), (1913, 34730), (3473, 19130), (3826, 17365), (6946, 9565)]