78745238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12020

約数の個数: 32

約数和(自身を含む): 144813312

約数和(自身を除く): 66068074

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 11971, 23942, 131681, 155623, 263362, 275333, 311246, 550666, 1711853, 3028663, 3423706, 3579329, 6057326, 7158658, 39372619, 78745238]

約数ペア:

[(1, 78745238), (2, 39372619), (11, 7158658), (13, 6057326), (22, 3579329), (23, 3423706), (26, 3028663), (46, 1711853), (143, 550666), (253, 311246), (286, 275333), (299, 263362), (506, 155623), (598, 131681), (3289, 23942), (6578, 11971)]