81296514

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115807}}^1$

素因数の和:115831

約数の個数: 32

約数和(自身を含む): 194557440

約数和(自身を除く): 113260926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115807, 231614, 347421, 694842, 1042263, 1505491, 2084526, 3010982, 3126789, 4516473, 6253578, 9032946, 13549419, 27098838, 40648257, 81296514]

約数ペア:

[(1, 81296514), (2, 40648257), (3, 27098838), (6, 13549419), (9, 9032946), (13, 6253578), (18, 4516473), (26, 3126789), (27, 3010982), (39, 2084526), (54, 1505491), (78, 1042263), (117, 694842), (234, 347421), (351, 231614), (702, 115807)]