64663384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{425417}}^1$

素因数の和:425442

約数の個数: 16

約数和(自身を含む): 127625400

約数和(自身を除く): 62962016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 425417, 850834, 1701668, 3403336, 8082923, 16165846, 32331692, 64663384]

約数ペア:

[(1, 64663384), (2, 32331692), (4, 16165846), (8, 8082923), (19, 3403336), (38, 1701668), (76, 850834), (152, 425417)]