87172624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 212307840

約数和(自身を除く): 125135216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 173, 176, 308, 346, 409, 616, 692, 818, 1211, 1232, 1384, 1636, 1903, 2422, 2768, 2863, 3272, 3806, 4499, 4844, 5726, 6544, 7612, 8998, 9688, 11452, 13321, 15224, 17996, 19376, 22904, 26642, 30448, 31493, 35992, 45808, 53284, 62986, 70757, 71984, 106568, 125972, 141514, 213136, 251944, 283028, 495299, 503888, 566056, 778327, 990598, 1132112, 1556654, 1981196, 3113308, 3962392, 5448289, 6226616, 7924784, 10896578, 12453232, 21793156, 43586312, 87172624]

約数ペア:

[(1, 87172624), (2, 43586312), (4, 21793156), (7, 12453232), (8, 10896578), (11, 7924784), (14, 6226616), (16, 5448289), (22, 3962392), (28, 3113308), (44, 1981196), (56, 1556654), (77, 1132112), (88, 990598), (112, 778327), (154, 566056), (173, 503888), (176, 495299), (308, 283028), (346, 251944), (409, 213136), (616, 141514), (692, 125972), (818, 106568), (1211, 71984), (1232, 70757), (1384, 62986), (1636, 53284), (1903, 45808), (2422, 35992), (2768, 31493), (2863, 30448), (3272, 26642), (3806, 22904), (4499, 19376), (4844, 17996), (5726, 15224), (6544, 13321), (7612, 11452), (8998, 9688)]