64379744

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 72

約数和(自身を含む): 150151680

約数和(自身を除く): 85771936

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1279, 1573, 1936, 2288, 2558, 3146, 3872, 4576, 5116, 6292, 10232, 12584, 14069, 16627, 20464, 25168, 28138, 33254, 40928, 50336, 56276, 66508, 112552, 133016, 154759, 182897, 225104, 266032, 309518, 365794, 450208, 532064, 619036, 731588, 1238072, 1463176, 2011867, 2476144, 2926352, 4023734, 4952288, 5852704, 8047468, 16094936, 32189872, 64379744]

約数ペア:

[(1, 64379744), (2, 32189872), (4, 16094936), (8, 8047468), (11, 5852704), (13, 4952288), (16, 4023734), (22, 2926352), (26, 2476144), (32, 2011867), (44, 1463176), (52, 1238072), (88, 731588), (104, 619036), (121, 532064), (143, 450208), (176, 365794), (208, 309518), (242, 266032), (286, 225104), (352, 182897), (416, 154759), (484, 133016), (572, 112552), (968, 66508), (1144, 56276), (1279, 50336), (1573, 40928), (1936, 33254), (2288, 28138), (2558, 25168), (3146, 20464), (3872, 16627), (4576, 14069), (5116, 12584), (6292, 10232)]