72406691

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2693}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 86897664

約数和(自身を除く): 14490973

約数列:

[1, 7, 23, 161, 167, 1169, 2693, 3841, 18851, 26887, 61939, 433573, 449731, 3148117, 10343813, 72406691]

約数ペア:

[(1, 72406691), (7, 10343813), (23, 3148117), (161, 449731), (167, 433573), (1169, 61939), (2693, 26887), (3841, 18851)]