74570296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1249}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 148500000

約数和(自身を除く): 73929704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1249, 1756, 2498, 3512, 4996, 7463, 9992, 14926, 21233, 29852, 42466, 59704, 84932, 169864, 548311, 1096622, 2193244, 4386488, 9321287, 18642574, 37285148, 74570296]

約数ペア:

[(1, 74570296), (2, 37285148), (4, 18642574), (8, 9321287), (17, 4386488), (34, 2193244), (68, 1096622), (136, 548311), (439, 169864), (878, 84932), (1249, 59704), (1756, 42466), (2498, 29852), (3512, 21233), (4996, 14926), (7463, 9992)]