64164464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 154656768

約数和(自身を除く): 90492304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 347, 364, 508, 694, 728, 889, 1016, 1388, 1456, 1651, 1778, 2032, 2429, 2776, 3302, 3556, 4511, 4858, 5552, 6604, 7112, 9022, 9716, 11557, 13208, 14224, 18044, 19432, 23114, 26416, 31577, 36088, 38864, 44069, 46228, 63154, 72176, 88138, 92456, 126308, 176276, 184912, 252616, 308483, 352552, 505232, 572897, 616966, 705104, 1145794, 1233932, 2291588, 2467864, 4010279, 4583176, 4935728, 8020558, 9166352, 16041116, 32082232, 64164464]

約数ペア:

[(1, 64164464), (2, 32082232), (4, 16041116), (7, 9166352), (8, 8020558), (13, 4935728), (14, 4583176), (16, 4010279), (26, 2467864), (28, 2291588), (52, 1233932), (56, 1145794), (91, 705104), (104, 616966), (112, 572897), (127, 505232), (182, 352552), (208, 308483), (254, 252616), (347, 184912), (364, 176276), (508, 126308), (694, 92456), (728, 88138), (889, 72176), (1016, 63154), (1388, 46228), (1456, 44069), (1651, 38864), (1778, 36088), (2032, 31577), (2429, 26416), (2776, 23114), (3302, 19432), (3556, 18044), (4511, 14224), (4858, 13208), (5552, 11557), (6604, 9716), (7112, 9022)]