91991368

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2887}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 197539200

約数和(自身を除く): 105547832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 2887, 3983, 4552, 5774, 7966, 11548, 15932, 20209, 23096, 31864, 40418, 80836, 161672, 1642703, 3285406, 6570812, 11498921, 13141624, 22997842, 45995684, 91991368]

約数ペア:

[(1, 91991368), (2, 45995684), (4, 22997842), (7, 13141624), (8, 11498921), (14, 6570812), (28, 3285406), (56, 1642703), (569, 161672), (1138, 80836), (2276, 40418), (2887, 31864), (3983, 23096), (4552, 20209), (5774, 15932), (7966, 11548)]