61876684

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 110171600

約数和(自身を除く): 48294916

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 1021, 2042, 4084, 15151, 30302, 60604, 111289, 141919, 222578, 283838, 445156, 567676, 15469171, 30938342, 61876684]

約数ペア:

[(1, 61876684), (2, 30938342), (4, 15469171), (109, 567676), (139, 445156), (218, 283838), (278, 222578), (436, 141919), (556, 111289), (1021, 60604), (2042, 30302), (4084, 15151)]