71985646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{5623}}^1$

素因数の和:5835

約数の個数: 16

約数和(自身を含む): 111557664

約数和(自身を除く): 39572018

約数列:

[1, 2, 37, 74, 173, 346, 5623, 6401, 11246, 12802, 208051, 416102, 972779, 1945558, 35992823, 71985646]

約数ペア:

[(1, 71985646), (2, 35992823), (37, 1945558), (74, 972779), (173, 416102), (346, 208051), (5623, 12802), (6401, 11246)]