72212028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{859667}}^1$

素因数の和:859681

約数の個数: 24

約数和(自身を含む): 192565632

約数和(自身を除く): 120353604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 859667, 1719334, 2579001, 3438668, 5158002, 6017669, 10316004, 12035338, 18053007, 24070676, 36106014, 72212028]

約数ペア:

[(1, 72212028), (2, 36106014), (3, 24070676), (4, 18053007), (6, 12035338), (7, 10316004), (12, 6017669), (14, 5158002), (21, 3438668), (28, 2579001), (42, 1719334), (84, 859667)]