88618868

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 168861420

約数和(自身を除く): 80242552

約数列:

[1, 2, 4, 13, 26, 52, 169, 337, 338, 389, 674, 676, 778, 1348, 1556, 4381, 5057, 8762, 10114, 17524, 20228, 56953, 65741, 113906, 131093, 131482, 227812, 262186, 262964, 524372, 1704209, 3408418, 6816836, 22154717, 44309434, 88618868]

約数ペア:

[(1, 88618868), (2, 44309434), (4, 22154717), (13, 6816836), (26, 3408418), (52, 1704209), (169, 524372), (337, 262964), (338, 262186), (389, 227812), (674, 131482), (676, 131093), (778, 113906), (1348, 65741), (1556, 56953), (4381, 20228), (5057, 17524), (8762, 10114)]