66166856

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9929}}^1$

素因数の和:9966

約数の個数: 48

約数和(自身を含む): 152822700

約数和(自身を除く): 86655844

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 9929, 19858, 39716, 69503, 79432, 139006, 168793, 278012, 337586, 486521, 556024, 675172, 973042, 1181551, 1350344, 1946084, 2363102, 3892168, 4726204, 8270857, 9452408, 16541714, 33083428, 66166856]

約数ペア:

[(1, 66166856), (2, 33083428), (4, 16541714), (7, 9452408), (8, 8270857), (14, 4726204), (17, 3892168), (28, 2363102), (34, 1946084), (49, 1350344), (56, 1181551), (68, 973042), (98, 675172), (119, 556024), (136, 486521), (196, 337586), (238, 278012), (392, 168793), (476, 139006), (833, 79432), (952, 69503), (1666, 39716), (3332, 19858), (6664, 9929)]