86609164

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{22531}}^1$

素因数の和:22597

約数の個数: 18

約数和(自身を含む): 156619932

約数和(自身を除く): 70010768

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 22531, 45062, 90124, 698461, 1396922, 2793844, 21652291, 43304582, 86609164]

約数ペア:

[(1, 86609164), (2, 43304582), (4, 21652291), (31, 2793844), (62, 1396922), (124, 698461), (961, 90124), (1922, 45062), (3844, 22531)]