71214064

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{41597}}^1$

素因数の和:41712

約数の個数: 20

約数和(自身を含む): 139270104

約数和(自身を除く): 68056040

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 41597, 83194, 166388, 332776, 665552, 4450879, 8901758, 17803516, 35607032, 71214064]

約数ペア:

[(1, 71214064), (2, 35607032), (4, 17803516), (8, 8901758), (16, 4450879), (107, 665552), (214, 332776), (428, 166388), (856, 83194), (1712, 41597)]