64276928

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{12713}}^1$

素因数の和:12804

約数の個数: 28

約数和(自身を含む): 129174240

約数和(自身を除く): 64897312

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 12713, 25426, 50852, 101704, 203408, 406816, 813632, 1004327, 2008654, 4017308, 8034616, 16069232, 32138464, 64276928]

約数ペア:

[(1, 64276928), (2, 32138464), (4, 16069232), (8, 8034616), (16, 4017308), (32, 2008654), (64, 1004327), (79, 813632), (158, 406816), (316, 203408), (632, 101704), (1264, 50852), (2528, 25426), (5056, 12713)]