64357668

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{13049}}^1$

素因数の和:13196

約数の個数: 36

約数和(自身を含む): 163881900

約数和(自身を除く): 99524232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 13049, 26098, 39147, 52196, 78294, 117441, 156588, 234882, 469764, 1787713, 3575426, 5363139, 7150852, 10726278, 16089417, 21452556, 32178834, 64357668]

約数ペア:

[(1, 64357668), (2, 32178834), (3, 21452556), (4, 16089417), (6, 10726278), (9, 7150852), (12, 5363139), (18, 3575426), (36, 1787713), (137, 469764), (274, 234882), (411, 156588), (548, 117441), (822, 78294), (1233, 52196), (1644, 39147), (2466, 26098), (4932, 13049)]