78265424

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{7079}}^1$

素因数の和:7778

約数の個数: 20

約数和(自身を含む): 151880160

約数和(自身を除く): 73614736

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 7079, 11056, 14158, 28316, 56632, 113264, 4891589, 9783178, 19566356, 39132712, 78265424]

約数ペア:

[(1, 78265424), (2, 39132712), (4, 19566356), (8, 9783178), (16, 4891589), (691, 113264), (1382, 56632), (2764, 28316), (5528, 14158), (7079, 11056)]