77498986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1103}}^1$

素因数の和:1210

約数の個数: 24

約数和(自身を含む): 125392320

約数和(自身を除く): 47893334

約数列:

[1, 2, 19, 38, 43, 86, 817, 1103, 1634, 1849, 2206, 3698, 20957, 35131, 41914, 47429, 70262, 94858, 901151, 1802302, 2039447, 4078894, 38749493, 77498986]

約数ペア:

[(1, 77498986), (2, 38749493), (19, 4078894), (38, 2039447), (43, 1802302), (86, 901151), (817, 94858), (1103, 70262), (1634, 47429), (1849, 41914), (2206, 35131), (3698, 20957)]