85769306

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 159946560

約数和(自身を除く): 74177254

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 631, 931, 1022, 1262, 1387, 1862, 2774, 3577, 4417, 7154, 8834, 9709, 11989, 19418, 23978, 30919, 46063, 61838, 67963, 83923, 92126, 135926, 167846, 322441, 587461, 644882, 875197, 1174922, 1750394, 2257087, 4514174, 6126379, 12252758, 42884653, 85769306]

約数ペア:

[(1, 85769306), (2, 42884653), (7, 12252758), (14, 6126379), (19, 4514174), (38, 2257087), (49, 1750394), (73, 1174922), (98, 875197), (133, 644882), (146, 587461), (266, 322441), (511, 167846), (631, 135926), (931, 92126), (1022, 83923), (1262, 67963), (1387, 61838), (1862, 46063), (2774, 30919), (3577, 23978), (4417, 19418), (7154, 11989), (8834, 9709)]