42065264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{84809}}^1$

素因数の和:84848

約数の個数: 20

約数和(自身を含む): 84131520

約数和(自身を除く): 42066256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 84809, 169618, 339236, 678472, 1356944, 2629079, 5258158, 10516316, 21032632, 42065264]

約数ペア:

[(1, 42065264), (2, 21032632), (4, 10516316), (8, 5258158), (16, 2629079), (31, 1356944), (62, 678472), (124, 339236), (248, 169618), (496, 84809)]