87890152

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4951}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 188968320

約数和(自身を除く): 101078168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 4951, 8876, 9902, 17752, 19804, 34657, 39608, 69314, 138628, 277256, 1569467, 3138934, 6277868, 10986269, 12555736, 21972538, 43945076, 87890152]

約数ペア:

[(1, 87890152), (2, 43945076), (4, 21972538), (7, 12555736), (8, 10986269), (14, 6277868), (28, 3138934), (56, 1569467), (317, 277256), (634, 138628), (1268, 69314), (2219, 39608), (2536, 34657), (4438, 19804), (4951, 17752), (8876, 9902)]