31072236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199181}}^1$

素因数の和:199201

約数の個数: 24

約数和(自身を含む): 78079344

約数和(自身を除く): 47007108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199181, 398362, 597543, 796724, 1195086, 2390172, 2589353, 5178706, 7768059, 10357412, 15536118, 31072236]

約数ペア:

[(1, 31072236), (2, 15536118), (3, 10357412), (4, 7768059), (6, 5178706), (12, 2589353), (13, 2390172), (26, 1195086), (39, 796724), (52, 597543), (78, 398362), (156, 199181)]