31305636976

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1549}}^1\times {\mathrm{3499}}^1$

素因数の和:5094

約数の個数: 60

約数和(自身を含む): 64074675000

約数和(自身を除く): 32769038024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 1549, 2888, 3098, 3499, 5776, 6196, 6998, 12392, 13996, 24784, 27992, 29431, 55984, 58862, 66481, 117724, 132962, 235448, 265924, 470896, 531848, 559189, 1063696, 1118378, 1263139, 2236756, 2526278, 4473512, 5052556, 5419951, 8947024, 10105112, 10839902, 20210224, 21679804, 43359608, 86719216, 102979069, 205958138, 411916276, 823832552, 1647665104, 1956602311, 3913204622, 7826409244, 15652818488, 31305636976]

約数ペア:

[(1, 31305636976), (2, 15652818488), (4, 7826409244), (8, 3913204622), (16, 1956602311), (19, 1647665104), (38, 823832552), (76, 411916276), (152, 205958138), (304, 102979069), (361, 86719216), (722, 43359608), (1444, 21679804), (1549, 20210224), (2888, 10839902), (3098, 10105112), (3499, 8947024), (5776, 5419951), (6196, 5052556), (6998, 4473512), (12392, 2526278), (13996, 2236756), (24784, 1263139), (27992, 1118378), (29431, 1063696), (55984, 559189), (58862, 531848), (66481, 470896), (117724, 265924), (132962, 235448)]