31688635072

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{2333}}^1\times {\mathrm{2557}}^1$

素因数の和:4985

約数の個数: 56

約数和(自身を含む): 63691928496

約数和(自身を除く): 32003293424

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2333, 2557, 2656, 4666, 5114, 5312, 9332, 10228, 18664, 20456, 37328, 40912, 74656, 81824, 149312, 163648, 193639, 212231, 387278, 424462, 774556, 848924, 1549112, 1697848, 3098224, 3395696, 5965481, 6196448, 6791392, 11930962, 12392896, 13582784, 23861924, 47723848, 95447696, 190895392, 381790784, 495134923, 990269846, 1980539692, 3961079384, 7922158768, 15844317536, 31688635072]

約数ペア:

[(1, 31688635072), (2, 15844317536), (4, 7922158768), (8, 3961079384), (16, 1980539692), (32, 990269846), (64, 495134923), (83, 381790784), (166, 190895392), (332, 95447696), (664, 47723848), (1328, 23861924), (2333, 13582784), (2557, 12392896), (2656, 11930962), (4666, 6791392), (5114, 6196448), (5312, 5965481), (9332, 3395696), (10228, 3098224), (18664, 1697848), (20456, 1549112), (37328, 848924), (40912, 774556), (74656, 424462), (81824, 387278), (149312, 212231), (163648, 193639)]