81695048

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{192677}}^1$

素因数の和:192736

約数の個数: 16

約数和(自身を含む): 156069180

約数和(自身を除く): 74374132

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 192677, 385354, 770708, 1541416, 10211881, 20423762, 40847524, 81695048]

約数ペア:

[(1, 81695048), (2, 40847524), (4, 20423762), (8, 10211881), (53, 1541416), (106, 770708), (212, 385354), (424, 192677)]