68262642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 105919758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 419, 431, 838, 862, 1257, 1293, 2514, 2586, 2933, 3017, 3771, 3879, 5866, 6034, 7542, 7758, 8799, 9051, 11313, 11637, 17598, 18102, 22626, 23274, 26397, 27153, 52794, 54306, 79191, 81459, 158382, 162918, 180589, 361178, 541767, 1083534, 1264123, 1625301, 2528246, 3250602, 3792369, 4875903, 7584738, 9751806, 11377107, 22754214, 34131321, 68262642]

約数ペア:

[(1, 68262642), (2, 34131321), (3, 22754214), (6, 11377107), (7, 9751806), (9, 7584738), (14, 4875903), (18, 3792369), (21, 3250602), (27, 2528246), (42, 1625301), (54, 1264123), (63, 1083534), (126, 541767), (189, 361178), (378, 180589), (419, 162918), (431, 158382), (838, 81459), (862, 79191), (1257, 54306), (1293, 52794), (2514, 27153), (2586, 26397), (2933, 23274), (3017, 22626), (3771, 18102), (3879, 17598), (5866, 11637), (6034, 11313), (7542, 9051), (7758, 8799)]