74500016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{65581}}^1$

素因数の和:65660

約数の個数: 20

約数和(自身を含む): 146379024

約数和(自身を除く): 71879008

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 65581, 131162, 262324, 524648, 1049296, 4656251, 9312502, 18625004, 37250008, 74500016]

約数ペア:

[(1, 74500016), (2, 37250008), (4, 18625004), (8, 9312502), (16, 4656251), (71, 1049296), (142, 524648), (284, 262324), (568, 131162), (1136, 65581)]