64188956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3257}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 121327920

約数和(自身を除く): 57138964

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 3257, 4927, 6514, 9854, 13028, 19708, 42341, 84682, 169364, 1234403, 2468806, 4937612, 16047239, 32094478, 64188956]

約数ペア:

[(1, 64188956), (2, 32094478), (4, 16047239), (13, 4937612), (26, 2468806), (52, 1234403), (379, 169364), (758, 84682), (1516, 42341), (3257, 19708), (4927, 13028), (6514, 9854)]