74891368

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 144288000

約数和(自身を除く): 69396632

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 1669, 3338, 5609, 6676, 11218, 13352, 22436, 44872, 118499, 131851, 236998, 263702, 473996, 527404, 947992, 1054808, 9361421, 18722842, 37445684, 74891368]

約数ペア:

[(1, 74891368), (2, 37445684), (4, 18722842), (8, 9361421), (71, 1054808), (79, 947992), (142, 527404), (158, 473996), (284, 263702), (316, 236998), (568, 131851), (632, 118499), (1669, 44872), (3338, 22436), (5609, 13352), (6676, 11218)]