66377466

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 148262400

約数和(自身を除く): 81884934

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 258, 382, 387, 449, 573, 774, 898, 1146, 1347, 1719, 2694, 3438, 4041, 8082, 8213, 16426, 19307, 24639, 38614, 49278, 57921, 73917, 85759, 115842, 147834, 171518, 173763, 257277, 347526, 514554, 771831, 1543662, 3687637, 7375274, 11062911, 22125822, 33188733, 66377466]

約数ペア:

[(1, 66377466), (2, 33188733), (3, 22125822), (6, 11062911), (9, 7375274), (18, 3687637), (43, 1543662), (86, 771831), (129, 514554), (191, 347526), (258, 257277), (382, 173763), (387, 171518), (449, 147834), (573, 115842), (774, 85759), (898, 73917), (1146, 57921), (1347, 49278), (1719, 38614), (2694, 24639), (3438, 19307), (4041, 16426), (8082, 8213)]