72291694

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 115214400

約数和(自身を除く): 42922706

約数列:

[1, 2, 19, 38, 223, 361, 446, 449, 722, 898, 4237, 8474, 8531, 17062, 80503, 100127, 161006, 162089, 200254, 324178, 1902413, 3804826, 36145847, 72291694]

約数ペア:

[(1, 72291694), (2, 36145847), (19, 3804826), (38, 1902413), (223, 324178), (361, 200254), (446, 162089), (449, 161006), (722, 100127), (898, 80503), (4237, 17062), (8474, 8531)]