89890094

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 159983040

約数和(自身を除く): 70092946

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1358, 1789, 3578, 3589, 7178, 12523, 25046, 25123, 50246, 66193, 132386, 173533, 347066, 463351, 926702, 1214731, 2429462, 6420721, 12841442, 44945047, 89890094]

約数ペア:

[(1, 89890094), (2, 44945047), (7, 12841442), (14, 6420721), (37, 2429462), (74, 1214731), (97, 926702), (194, 463351), (259, 347066), (518, 173533), (679, 132386), (1358, 66193), (1789, 50246), (3578, 25123), (3589, 25046), (7178, 12523)]