64049228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15901}}^1$

素因数の和:15977

約数の個数: 24

約数和(自身を含む): 120219120

約数和(自身を除く): 56169892

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 15901, 31802, 63604, 302119, 604238, 842753, 1208476, 1685506, 3371012, 16012307, 32024614, 64049228]

約数ペア:

[(1, 64049228), (2, 32024614), (4, 16012307), (19, 3371012), (38, 1685506), (53, 1208476), (76, 842753), (106, 604238), (212, 302119), (1007, 63604), (2014, 31802), (4028, 15901)]