72495612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287681}}^1$

素因数の和:287698

約数の個数: 36

約数和(自身を含む): 209432496

約数和(自身を除く): 136936884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287681, 575362, 863043, 1150724, 1726086, 2013767, 2589129, 3452172, 4027534, 5178258, 6041301, 8055068, 10356516, 12082602, 18123903, 24165204, 36247806, 72495612]

約数ペア:

[(1, 72495612), (2, 36247806), (3, 24165204), (4, 18123903), (6, 12082602), (7, 10356516), (9, 8055068), (12, 6041301), (14, 5178258), (18, 4027534), (21, 3452172), (28, 2589129), (36, 2013767), (42, 1726086), (63, 1150724), (84, 863043), (126, 575362), (252, 287681)]