80908578

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{3413}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 180259200

約数和(自身を除く): 99350622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 2634, 3413, 3951, 6826, 7902, 10239, 11853, 20478, 23706, 30717, 61434, 92151, 184302, 1498307, 2996614, 4494921, 8989842, 13484763, 26969526, 40454289, 80908578]

約数ペア:

[(1, 80908578), (2, 40454289), (3, 26969526), (6, 13484763), (9, 8989842), (18, 4494921), (27, 2996614), (54, 1498307), (439, 184302), (878, 92151), (1317, 61434), (2634, 30717), (3413, 23706), (3951, 20478), (6826, 11853), (7902, 10239)]