86782108

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42457}}^1$

素因数の和:42541

約数の個数: 24

約数和(自身を含む): 175945952

約数和(自身を除く): 89163844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 42457, 84914, 169828, 297199, 594398, 1188796, 3099361, 6198722, 12397444, 21695527, 43391054, 86782108]

約数ペア:

[(1, 86782108), (2, 43391054), (4, 21695527), (7, 12397444), (14, 6198722), (28, 3099361), (73, 1188796), (146, 594398), (292, 297199), (511, 169828), (1022, 84914), (2044, 42457)]