87986956

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1231}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 156473856

約数和(自身を除く): 68486900

約数列:

[1, 2, 4, 107, 167, 214, 334, 428, 668, 1231, 2462, 4924, 17869, 35738, 71476, 131717, 205577, 263434, 411154, 526868, 822308, 21996739, 43993478, 87986956]

約数ペア:

[(1, 87986956), (2, 43993478), (4, 21996739), (107, 822308), (167, 526868), (214, 411154), (334, 263434), (428, 205577), (668, 131717), (1231, 71476), (2462, 35738), (4924, 17869)]