61890974

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 93972480

約数和(自身を除く): 32081506

約数列:

[1, 2, 151, 223, 302, 446, 919, 1838, 33673, 67346, 138769, 204937, 277538, 409874, 30945487, 61890974]

約数ペア:

[(1, 61890974), (2, 30945487), (151, 409874), (223, 277538), (302, 204937), (446, 138769), (919, 67346), (1838, 33673)]