80350884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71999}}^1$

素因数の和:72040

約数の個数: 36

約数和(自身を含む): 209664000

約数和(自身を除く): 129313116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 71999, 143998, 215997, 287996, 431994, 647991, 863988, 1295982, 2231969, 2591964, 4463938, 6695907, 8927876, 13391814, 20087721, 26783628, 40175442, 80350884]

約数ペア:

[(1, 80350884), (2, 40175442), (3, 26783628), (4, 20087721), (6, 13391814), (9, 8927876), (12, 6695907), (18, 4463938), (31, 2591964), (36, 2231969), (62, 1295982), (93, 863988), (124, 647991), (186, 431994), (279, 287996), (372, 215997), (558, 143998), (1116, 71999)]