79865384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 156781440

約数和(自身を除く): 76916056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 421, 842, 1031, 1684, 2062, 3368, 4124, 8248, 9683, 19366, 23713, 38732, 47426, 77464, 94852, 189704, 434051, 868102, 1736204, 3472408, 9983173, 19966346, 39932692, 79865384]

約数ペア:

[(1, 79865384), (2, 39932692), (4, 19966346), (8, 9983173), (23, 3472408), (46, 1736204), (92, 868102), (184, 434051), (421, 189704), (842, 94852), (1031, 77464), (1684, 47426), (2062, 38732), (3368, 23713), (4124, 19366), (8248, 9683)]