72736712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478531}}^1$

素因数の和:478556

約数の個数: 16

約数和(自身を含む): 143559600

約数和(自身を除く): 70822888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478531, 957062, 1914124, 3828248, 9092089, 18184178, 36368356, 72736712]

約数ペア:

[(1, 72736712), (2, 36368356), (4, 18184178), (8, 9092089), (19, 3828248), (38, 1914124), (76, 957062), (152, 478531)]