72943787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 95385600

約数和(自身を除く): 22441813

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 391, 493, 667, 919, 2737, 3451, 4669, 6433, 11339, 15623, 21137, 26651, 79373, 109361, 147959, 186557, 359329, 453067, 612973, 2515303, 3171469, 4290811, 10420541, 72943787]

約数ペア:

[(1, 72943787), (7, 10420541), (17, 4290811), (23, 3171469), (29, 2515303), (119, 612973), (161, 453067), (203, 359329), (391, 186557), (493, 147959), (667, 109361), (919, 79373), (2737, 26651), (3451, 21137), (4669, 15623), (6433, 11339)]