90031338

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 214036416

約数和(自身を除く): 124005078

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 81, 138, 146, 162, 207, 219, 331, 414, 438, 621, 657, 662, 993, 1242, 1314, 1679, 1863, 1971, 1986, 2979, 3358, 3726, 3942, 5037, 5913, 5958, 7613, 8937, 10074, 11826, 15111, 15226, 17874, 22839, 24163, 26811, 30222, 45333, 45678, 48326, 53622, 68517, 72489, 90666, 135999, 137034, 144978, 205551, 217467, 271998, 411102, 434934, 555749, 616653, 652401, 1111498, 1233306, 1304802, 1667247, 1957203, 3334494, 3914406, 5001741, 10003482, 15005223, 30010446, 45015669, 90031338]

約数ペア:

[(1, 90031338), (2, 45015669), (3, 30010446), (6, 15005223), (9, 10003482), (18, 5001741), (23, 3914406), (27, 3334494), (46, 1957203), (54, 1667247), (69, 1304802), (73, 1233306), (81, 1111498), (138, 652401), (146, 616653), (162, 555749), (207, 434934), (219, 411102), (331, 271998), (414, 217467), (438, 205551), (621, 144978), (657, 137034), (662, 135999), (993, 90666), (1242, 72489), (1314, 68517), (1679, 53622), (1863, 48326), (1971, 45678), (1986, 45333), (2979, 30222), (3358, 26811), (3726, 24163), (3942, 22839), (5037, 17874), (5913, 15226), (5958, 15111), (7613, 11826), (8937, 10074)]