64450178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6210

約数の個数: 24

約数和(自身を含む): 108078336

約数和(自身を除く): 43628158

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 6151, 10478, 12302, 79963, 159926, 190681, 381362, 1039519, 2079038, 2478853, 4957706, 32225089, 64450178]

約数ペア:

[(1, 64450178), (2, 32225089), (13, 4957706), (26, 2478853), (31, 2079038), (62, 1039519), (169, 381362), (338, 190681), (403, 159926), (806, 79963), (5239, 12302), (6151, 10478)]