64257726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13963}}^1$

素因数の和:14040

約数の個数: 32

約数和(自身を含む): 140757120

約数和(自身を除く): 76499394

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 13963, 27926, 41889, 83778, 181519, 363038, 544557, 823817, 1089114, 1647634, 2471451, 4942902, 10709621, 21419242, 32128863, 64257726]

約数ペア:

[(1, 64257726), (2, 32128863), (3, 21419242), (6, 10709621), (13, 4942902), (26, 2471451), (39, 1647634), (59, 1089114), (78, 823817), (118, 544557), (177, 363038), (354, 181519), (767, 83778), (1534, 41889), (2301, 27926), (4602, 13963)]