80697394

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2137}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 123148800

約数和(自身を除く): 42451406

約数列:

[1, 2, 79, 158, 239, 478, 2137, 4274, 18881, 37762, 168823, 337646, 510743, 1021486, 40348697, 80697394]

約数ペア:

[(1, 80697394), (2, 40348697), (79, 1021486), (158, 510743), (239, 337646), (478, 168823), (2137, 37762), (4274, 18881)]