81434216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6173}}^1$

素因数の和:6293

約数の個数: 32

約数和(自身を含む): 163364040

約数和(自身を除く): 81929824

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6173, 6596, 12346, 13192, 24692, 49384, 104941, 209882, 419764, 598781, 839528, 1197562, 2395124, 4790248, 10179277, 20358554, 40717108, 81434216]

約数ペア:

[(1, 81434216), (2, 40717108), (4, 20358554), (8, 10179277), (17, 4790248), (34, 2395124), (68, 1197562), (97, 839528), (136, 598781), (194, 419764), (388, 209882), (776, 104941), (1649, 49384), (3298, 24692), (6173, 13192), (6596, 12346)]