85204496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 100408624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 59, 104, 106, 118, 131, 208, 212, 236, 262, 424, 472, 524, 689, 767, 848, 944, 1048, 1378, 1534, 1703, 2096, 2756, 3068, 3127, 3406, 5512, 6136, 6254, 6812, 6943, 7729, 11024, 12272, 12508, 13624, 13886, 15458, 25016, 27248, 27772, 30916, 40651, 50032, 55544, 61832, 81302, 90259, 100477, 111088, 123664, 162604, 180518, 200954, 325208, 361036, 401908, 409637, 650416, 722072, 803816, 819274, 1444144, 1607632, 1638548, 3277096, 5325281, 6554192, 10650562, 21301124, 42602248, 85204496]

約数ペア:

[(1, 85204496), (2, 42602248), (4, 21301124), (8, 10650562), (13, 6554192), (16, 5325281), (26, 3277096), (52, 1638548), (53, 1607632), (59, 1444144), (104, 819274), (106, 803816), (118, 722072), (131, 650416), (208, 409637), (212, 401908), (236, 361036), (262, 325208), (424, 200954), (472, 180518), (524, 162604), (689, 123664), (767, 111088), (848, 100477), (944, 90259), (1048, 81302), (1378, 61832), (1534, 55544), (1703, 50032), (2096, 40651), (2756, 30916), (3068, 27772), (3127, 27248), (3406, 25016), (5512, 15458), (6136, 13886), (6254, 13624), (6812, 12508), (6943, 12272), (7729, 11024)]