86771704

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 165715200

約数和(自身を除く): 78943496

約数列:

[1, 2, 4, 8, 79, 158, 251, 316, 502, 547, 632, 1004, 1094, 2008, 2188, 4376, 19829, 39658, 43213, 79316, 86426, 137297, 158632, 172852, 274594, 345704, 549188, 1098376, 10846463, 21692926, 43385852, 86771704]

約数ペア:

[(1, 86771704), (2, 43385852), (4, 21692926), (8, 10846463), (79, 1098376), (158, 549188), (251, 345704), (316, 274594), (502, 172852), (547, 158632), (632, 137297), (1004, 86426), (1094, 79316), (2008, 43213), (2188, 39658), (4376, 19829)]