81259072

素因数分解:

$2^6\times {\mathrm{347}}^1\times {\mathrm{3659}}^1$

素因数の和:4018

約数の個数: 28

約数和(自身を含む): 161757360

約数和(自身を除く): 80498288

約数列:

[1, 2, 4, 8, 16, 32, 64, 347, 694, 1388, 2776, 3659, 5552, 7318, 11104, 14636, 22208, 29272, 58544, 117088, 234176, 1269673, 2539346, 5078692, 10157384, 20314768, 40629536, 81259072]

約数ペア:

[(1, 81259072), (2, 40629536), (4, 20314768), (8, 10157384), (16, 5078692), (32, 2539346), (64, 1269673), (347, 234176), (694, 117088), (1388, 58544), (2776, 29272), (3659, 22208), (5552, 14636), (7318, 11104)]