64471028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18049}}^1$

素因数の和:18119

約数の個数: 24

約数和(自身を含む): 121296000

約数和(自身を除く): 56824972

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 18049, 36098, 72196, 342931, 685862, 848303, 1371724, 1696606, 3393212, 16117757, 32235514, 64471028]

約数ペア:

[(1, 64471028), (2, 32235514), (4, 16117757), (19, 3393212), (38, 1696606), (47, 1371724), (76, 848303), (94, 685862), (188, 342931), (893, 72196), (1786, 36098), (3572, 18049)]