80211852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318301}}^1$

素因数の和:318318

約数の個数: 36

約数和(自身を含む): 231723856

約数和(自身を除く): 151512004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318301, 636602, 954903, 1273204, 1909806, 2228107, 2864709, 3819612, 4456214, 5729418, 6684321, 8912428, 11458836, 13368642, 20052963, 26737284, 40105926, 80211852]

約数ペア:

[(1, 80211852), (2, 40105926), (3, 26737284), (4, 20052963), (6, 13368642), (7, 11458836), (9, 8912428), (12, 6684321), (14, 5729418), (18, 4456214), (21, 3819612), (28, 2864709), (36, 2228107), (42, 1909806), (63, 1273204), (84, 954903), (126, 636602), (252, 318301)]