70023608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 71395912

約数列:

[1, 2, 4, 8, 43, 47, 61, 71, 86, 94, 122, 142, 172, 188, 244, 284, 344, 376, 488, 568, 2021, 2623, 2867, 3053, 3337, 4042, 4331, 5246, 5734, 6106, 6674, 8084, 8662, 10492, 11468, 12212, 13348, 16168, 17324, 20984, 22936, 24424, 26696, 34648, 123281, 143491, 186233, 203557, 246562, 286982, 372466, 407114, 493124, 573964, 744932, 814228, 986248, 1147928, 1489864, 1628456, 8752951, 17505902, 35011804, 70023608]

約数ペア:

[(1, 70023608), (2, 35011804), (4, 17505902), (8, 8752951), (43, 1628456), (47, 1489864), (61, 1147928), (71, 986248), (86, 814228), (94, 744932), (122, 573964), (142, 493124), (172, 407114), (188, 372466), (244, 286982), (284, 246562), (344, 203557), (376, 186233), (488, 143491), (568, 123281), (2021, 34648), (2623, 26696), (2867, 24424), (3053, 22936), (3337, 20984), (4042, 17324), (4331, 16168), (5246, 13348), (5734, 12212), (6106, 11468), (6674, 10492), (8084, 8662)]