72537948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287849}}^1$

素因数の和:287866

約数の個数: 36

約数和(自身を含む): 209554800

約数和(自身を除く): 137016852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287849, 575698, 863547, 1151396, 1727094, 2014943, 2590641, 3454188, 4029886, 5181282, 6044829, 8059772, 10362564, 12089658, 18134487, 24179316, 36268974, 72537948]

約数ペア:

[(1, 72537948), (2, 36268974), (3, 24179316), (4, 18134487), (6, 12089658), (7, 10362564), (9, 8059772), (12, 6044829), (14, 5181282), (18, 4029886), (21, 3454188), (28, 2590641), (36, 2014943), (42, 1727094), (63, 1151396), (84, 863547), (126, 575698), (252, 287849)]