86947368

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77081}}^1$

素因数の和:77137

約数の個数: 32

約数和(自身を含む): 221996160

約数和(自身を除く): 135048792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 77081, 154162, 231243, 308324, 462486, 616648, 924972, 1849944, 3622807, 7245614, 10868421, 14491228, 21736842, 28982456, 43473684, 86947368]

約数ペア:

[(1, 86947368), (2, 43473684), (3, 28982456), (4, 21736842), (6, 14491228), (8, 10868421), (12, 7245614), (24, 3622807), (47, 1849944), (94, 924972), (141, 616648), (188, 462486), (282, 308324), (376, 231243), (564, 154162), (1128, 77081)]