71619493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 16301147

約数列:

[1, 11, 19, 23, 47, 209, 253, 317, 437, 517, 893, 1081, 3487, 4807, 6023, 7291, 9823, 11891, 14899, 20539, 66253, 80201, 138529, 163889, 225929, 283081, 342677, 1523819, 3113891, 3769447, 6510863, 71619493]

約数ペア:

[(1, 71619493), (11, 6510863), (19, 3769447), (23, 3113891), (47, 1523819), (209, 342677), (253, 283081), (317, 225929), (437, 163889), (517, 138529), (893, 80201), (1081, 66253), (3487, 20539), (4807, 14899), (6023, 11891), (7291, 9823)]