64450115248

素因数分解:

$2^4\times {\mathrm{1657}}^1\times {\mathrm{2430979}}^1$

素因数の和:2432644

約数の個数: 20

約数和(自身を含む): 124947510040

約数和(自身を除く): 60497394792

約数列:

[1, 2, 4, 8, 16, 1657, 3314, 6628, 13256, 26512, 2430979, 4861958, 9723916, 19447832, 38895664, 4028132203, 8056264406, 16112528812, 32225057624, 64450115248]

約数ペア:

[(1, 64450115248), (2, 32225057624), (4, 16112528812), (8, 8056264406), (16, 4028132203), (1657, 38895664), (3314, 19447832), (6628, 9723916), (13256, 4861958), (26512, 2430979)]