71396178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15887}}^1$

素因数の和:16006

約数の個数: 32

約数和(自身を含む): 164726784

約数和(自身を除く): 93330606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 15887, 31774, 47661, 95322, 111209, 222418, 333627, 667254, 1699909, 3399818, 5099727, 10199454, 11899363, 23798726, 35698089, 71396178]

約数ペア:

[(1, 71396178), (2, 35698089), (3, 23798726), (6, 11899363), (7, 10199454), (14, 5099727), (21, 3399818), (42, 1699909), (107, 667254), (214, 333627), (321, 222418), (642, 111209), (749, 95322), (1498, 47661), (2247, 31774), (4494, 15887)]