31974678

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{26513}}^1$

素因数の和:26588

約数の個数: 24

約数和(自身を含む): 70315128

約数和(自身を除く): 38340450

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 26513, 53026, 79539, 159078, 238617, 477234, 1776371, 3552742, 5329113, 10658226, 15987339, 31974678]

約数ペア:

[(1, 31974678), (2, 15987339), (3, 10658226), (6, 5329113), (9, 3552742), (18, 1776371), (67, 477234), (134, 238617), (201, 159078), (402, 79539), (603, 53026), (1206, 26513)]