64899668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18169}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 122102400

約数和(自身を除く): 57202732

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 18169, 36338, 72676, 345211, 690422, 853943, 1380844, 1707886, 3415772, 16224917, 32449834, 64899668]

約数ペア:

[(1, 64899668), (2, 32449834), (4, 16224917), (19, 3415772), (38, 1707886), (47, 1380844), (76, 853943), (94, 690422), (188, 345211), (893, 72676), (1786, 36338), (3572, 18169)]