65909538

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1404

約数の個数: 40

約数和(自身を含む): 148191120

約数和(自身を除く): 82281582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 838, 971, 1257, 1942, 2514, 2913, 3771, 5826, 7542, 8739, 11313, 17478, 22626, 26217, 33939, 52434, 67878, 78651, 157302, 406849, 813698, 1220547, 2441094, 3661641, 7323282, 10984923, 21969846, 32954769, 65909538]

約数ペア:

[(1, 65909538), (2, 32954769), (3, 21969846), (6, 10984923), (9, 7323282), (18, 3661641), (27, 2441094), (54, 1220547), (81, 813698), (162, 406849), (419, 157302), (838, 78651), (971, 67878), (1257, 52434), (1942, 33939), (2514, 26217), (2913, 22626), (3771, 17478), (5826, 11313), (7542, 8739)]