66811418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 107688960

約数和(自身を除く): 40877542

約数列:

[1, 2, 29, 37, 58, 74, 163, 191, 326, 382, 1073, 2146, 4727, 5539, 6031, 7067, 9454, 11078, 12062, 14134, 31133, 62266, 174899, 204943, 349798, 409886, 902857, 1151921, 1805714, 2303842, 33405709, 66811418]

約数ペア:

[(1, 66811418), (2, 33405709), (29, 2303842), (37, 1805714), (58, 1151921), (74, 902857), (163, 409886), (191, 349798), (326, 204943), (382, 174899), (1073, 62266), (2146, 31133), (4727, 14134), (5539, 12062), (6031, 11078), (7067, 9454)]