71518252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4759}}^1$

素因数の和:4810

約数の個数: 36

約数和(自身を含む): 143209360

約数和(自身を除く): 71691108

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 4759, 7514, 9518, 15028, 19036, 61867, 80903, 123734, 161806, 247468, 323612, 1051739, 1375351, 2103478, 2750702, 4206956, 5501404, 17879563, 35759126, 71518252]

約数ペア:

[(1, 71518252), (2, 35759126), (4, 17879563), (13, 5501404), (17, 4206956), (26, 2750702), (34, 2103478), (52, 1375351), (68, 1051739), (221, 323612), (289, 247468), (442, 161806), (578, 123734), (884, 80903), (1156, 61867), (3757, 19036), (4759, 15028), (7514, 9518)]