71902844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2749}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 135828000

約数和(自身を除く): 63925156

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 2749, 5498, 6539, 10996, 13078, 26156, 35737, 71474, 142948, 1382747, 2765494, 5530988, 17975711, 35951422, 71902844]

約数ペア:

[(1, 71902844), (2, 35951422), (4, 17975711), (13, 5530988), (26, 2765494), (52, 1382747), (503, 142948), (1006, 71474), (2012, 35737), (2749, 26156), (5498, 13078), (6539, 10996)]