7881516

素因数分解:

$2^2\times 3^3\times {\mathrm{72977}}^1$

素因数の和:72990

約数の個数: 24

約数和(自身を含む): 20433840

約数和(自身を除く): 12552324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 72977, 145954, 218931, 291908, 437862, 656793, 875724, 1313586, 1970379, 2627172, 3940758, 7881516]

約数ペア:

[(1, 7881516), (2, 3940758), (3, 2627172), (4, 1970379), (6, 1313586), (9, 875724), (12, 656793), (18, 437862), (27, 291908), (36, 218931), (54, 145954), (108, 72977)]