80786576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 97327024

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 59, 104, 116, 118, 208, 227, 232, 236, 377, 454, 464, 472, 754, 767, 908, 944, 1508, 1534, 1711, 1816, 2951, 3016, 3068, 3422, 3632, 5902, 6032, 6136, 6583, 6844, 11804, 12272, 13166, 13393, 13688, 22243, 23608, 26332, 26786, 27376, 44486, 47216, 52664, 53572, 85579, 88972, 105328, 107144, 171158, 174109, 177944, 214288, 342316, 348218, 355888, 388397, 684632, 696436, 776794, 1369264, 1392872, 1553588, 2785744, 3107176, 5049161, 6214352, 10098322, 20196644, 40393288, 80786576]

約数ペア:

[(1, 80786576), (2, 40393288), (4, 20196644), (8, 10098322), (13, 6214352), (16, 5049161), (26, 3107176), (29, 2785744), (52, 1553588), (58, 1392872), (59, 1369264), (104, 776794), (116, 696436), (118, 684632), (208, 388397), (227, 355888), (232, 348218), (236, 342316), (377, 214288), (454, 177944), (464, 174109), (472, 171158), (754, 107144), (767, 105328), (908, 88972), (944, 85579), (1508, 53572), (1534, 52664), (1711, 47216), (1816, 44486), (2951, 27376), (3016, 26786), (3068, 26332), (3422, 23608), (3632, 22243), (5902, 13688), (6032, 13393), (6136, 13166), (6583, 12272), (6844, 11804)]