66381110

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{43961}}^1$

素因数の和:44119

約数の個数: 16

約数和(自身を含む): 120280032

約数和(自身を除く): 53898922

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 43961, 87922, 219805, 439610, 6638111, 13276222, 33190555, 66381110]

約数ペア:

[(1, 66381110), (2, 33190555), (5, 13276222), (10, 6638111), (151, 439610), (302, 219805), (755, 87922), (1510, 43961)]