31585064

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1993}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 67955520

約数和(自身を除く): 36370456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 1993, 2264, 3962, 3986, 7924, 7972, 13951, 15848, 15944, 27902, 55804, 111608, 564019, 1128038, 2256076, 3948133, 4512152, 7896266, 15792532, 31585064]

約数ペア:

[(1, 31585064), (2, 15792532), (4, 7896266), (7, 4512152), (8, 3948133), (14, 2256076), (28, 1128038), (56, 564019), (283, 111608), (566, 55804), (1132, 27902), (1981, 15944), (1993, 15848), (2264, 13951), (3962, 7972), (3986, 7924)]