78800394

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 159762240

約数和(自身を除く): 80961846

約数列:

[1, 2, 3, 6, 163, 197, 326, 394, 409, 489, 591, 818, 978, 1182, 1227, 2454, 32111, 64222, 66667, 80573, 96333, 133334, 161146, 192666, 200001, 241719, 400002, 483438, 13133399, 26266798, 39400197, 78800394]

約数ペア:

[(1, 78800394), (2, 39400197), (3, 26266798), (6, 13133399), (163, 483438), (197, 400002), (326, 241719), (394, 200001), (409, 192666), (489, 161146), (591, 133334), (818, 96333), (978, 80573), (1182, 66667), (1227, 64222), (2454, 32111)]