81461370928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{149873}}^1$

素因数の和:150122

約数の個数: 80

約数和(自身を含む): 189114610176

約数和(自身を除く): 107653239248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 211, 322, 368, 422, 644, 844, 1288, 1477, 1688, 2576, 2954, 3376, 4853, 5908, 9706, 11816, 19412, 23632, 33971, 38824, 67942, 77648, 135884, 149873, 271768, 299746, 543536, 599492, 1049111, 1198984, 2098222, 2397968, 3447079, 4196444, 6894158, 8392888, 13788316, 16785776, 24129553, 27576632, 31623203, 48259106, 55153264, 63246406, 96518212, 126492812, 193036424, 221362421, 252985624, 386072848, 442724842, 505971248, 727333669, 885449684, 1454667338, 1770899368, 2909334676, 3541798736, 5091335683, 5818669352, 10182671366, 11637338704, 20365342732, 40730685464, 81461370928]

約数ペア:

[(1, 81461370928), (2, 40730685464), (4, 20365342732), (7, 11637338704), (8, 10182671366), (14, 5818669352), (16, 5091335683), (23, 3541798736), (28, 2909334676), (46, 1770899368), (56, 1454667338), (92, 885449684), (112, 727333669), (161, 505971248), (184, 442724842), (211, 386072848), (322, 252985624), (368, 221362421), (422, 193036424), (644, 126492812), (844, 96518212), (1288, 63246406), (1477, 55153264), (1688, 48259106), (2576, 31623203), (2954, 27576632), (3376, 24129553), (4853, 16785776), (5908, 13788316), (9706, 8392888), (11816, 6894158), (19412, 4196444), (23632, 3447079), (33971, 2397968), (38824, 2098222), (67942, 1198984), (77648, 1049111), (135884, 599492), (149873, 543536), (271768, 299746)]