77819352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249421}}^1$

素因数の和:249443

約数の個数: 32

約数和(自身を含む): 209514480

約数和(自身を除く): 131695128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 249421, 498842, 748263, 997684, 1496526, 1995368, 2993052, 3242473, 5986104, 6484946, 9727419, 12969892, 19454838, 25939784, 38909676, 77819352]

約数ペア:

[(1, 77819352), (2, 38909676), (3, 25939784), (4, 19454838), (6, 12969892), (8, 9727419), (12, 6484946), (13, 5986104), (24, 3242473), (26, 2993052), (39, 1995368), (52, 1496526), (78, 997684), (104, 748263), (156, 498842), (312, 249421)]