64769406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5573}}^1$

素因数の和:5740

約数の個数: 32

約数和(自身を含む): 140464800

約数和(自身を除く): 75695394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5573, 5811, 11146, 11622, 16719, 33438, 72449, 144898, 217347, 434694, 830377, 1660754, 2491131, 4982262, 10794901, 21589802, 32384703, 64769406]

約数ペア:

[(1, 64769406), (2, 32384703), (3, 21589802), (6, 10794901), (13, 4982262), (26, 2491131), (39, 1660754), (78, 830377), (149, 434694), (298, 217347), (447, 144898), (894, 72449), (1937, 33438), (3874, 16719), (5573, 11622), (5811, 11146)]