81971297922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1\times {\mathrm{7331}}^1$

素因数の和:9679

約数の個数: 64

約数和(自身を含む): 176685949440

約数和(自身を除く): 94714651518

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2281, 2451, 4562, 4902, 6843, 7331, 13686, 14662, 21993, 43339, 43986, 86678, 98083, 130017, 139289, 196166, 260034, 278578, 294249, 315233, 417867, 588498, 630466, 835734, 945699, 1863577, 1891398, 3727154, 5590731, 5989427, 11181462, 11978854, 16722011, 17968281, 33444022, 35936562, 50166033, 100332066, 317718209, 635436418, 719046473, 953154627, 1438092946, 1906309254, 2157139419, 4314278838, 13661882987, 27323765974, 40985648961, 81971297922]

約数ペア:

[(1, 81971297922), (2, 40985648961), (3, 27323765974), (6, 13661882987), (19, 4314278838), (38, 2157139419), (43, 1906309254), (57, 1438092946), (86, 953154627), (114, 719046473), (129, 635436418), (258, 317718209), (817, 100332066), (1634, 50166033), (2281, 35936562), (2451, 33444022), (4562, 17968281), (4902, 16722011), (6843, 11978854), (7331, 11181462), (13686, 5989427), (14662, 5590731), (21993, 3727154), (43339, 1891398), (43986, 1863577), (86678, 945699), (98083, 835734), (130017, 630466), (139289, 588498), (196166, 417867), (260034, 315233), (278578, 294249)]