9709202288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 19600745472

約数和(自身を除く): 9891543184

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 131, 142, 212, 262, 284, 424, 524, 568, 848, 1048, 1136, 1231, 2096, 2462, 3763, 4924, 6943, 7526, 9301, 9848, 13886, 15052, 18602, 19696, 27772, 30104, 37204, 55544, 60208, 65243, 74408, 87401, 111088, 130486, 148816, 161261, 174802, 260972, 322522, 349604, 492953, 521944, 645044, 699208, 985906, 1043888, 1290088, 1398416, 1971812, 2580176, 3943624, 4632253, 7887248, 8546833, 9264506, 11449531, 17093666, 18529012, 22899062, 34187332, 37058024, 45798124, 68374664, 74116048, 91596248, 136749328, 183192496, 606825143, 1213650286, 2427300572, 4854601144, 9709202288]

約数ペア:

[(1, 9709202288), (2, 4854601144), (4, 2427300572), (8, 1213650286), (16, 606825143), (53, 183192496), (71, 136749328), (106, 91596248), (131, 74116048), (142, 68374664), (212, 45798124), (262, 37058024), (284, 34187332), (424, 22899062), (524, 18529012), (568, 17093666), (848, 11449531), (1048, 9264506), (1136, 8546833), (1231, 7887248), (2096, 4632253), (2462, 3943624), (3763, 2580176), (4924, 1971812), (6943, 1398416), (7526, 1290088), (9301, 1043888), (9848, 985906), (13886, 699208), (15052, 645044), (18602, 521944), (19696, 492953), (27772, 349604), (30104, 322522), (37204, 260972), (55544, 174802), (60208, 161261), (65243, 148816), (74408, 130486), (87401, 111088)]