65022608

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 147643452

約数和(自身を除く): 82620844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 421, 784, 788, 842, 1379, 1576, 1684, 2758, 2947, 3152, 3368, 5516, 5894, 6736, 9653, 11032, 11788, 19306, 20629, 22064, 23576, 38612, 41258, 47152, 77224, 82516, 82937, 154448, 165032, 165874, 330064, 331748, 580559, 663496, 1161118, 1326992, 2322236, 4063913, 4644472, 8127826, 9288944, 16255652, 32511304, 65022608]

約数ペア:

[(1, 65022608), (2, 32511304), (4, 16255652), (7, 9288944), (8, 8127826), (14, 4644472), (16, 4063913), (28, 2322236), (49, 1326992), (56, 1161118), (98, 663496), (112, 580559), (196, 331748), (197, 330064), (392, 165874), (394, 165032), (421, 154448), (784, 82937), (788, 82516), (842, 77224), (1379, 47152), (1576, 41258), (1684, 38612), (2758, 23576), (2947, 22064), (3152, 20629), (3368, 19306), (5516, 11788), (5894, 11032), (6736, 9653)]