64887042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 146562048

約数和(自身を除く): 81675006

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 71, 122, 142, 183, 213, 227, 366, 426, 454, 671, 681, 781, 1342, 1362, 1562, 2013, 2343, 2497, 4026, 4331, 4686, 4994, 7491, 8662, 12993, 13847, 14982, 16117, 25986, 27694, 32234, 41541, 47641, 48351, 83082, 95282, 96702, 142923, 152317, 177287, 285846, 304634, 354574, 456951, 531861, 913902, 983137, 1063722, 1966274, 2949411, 5898822, 10814507, 21629014, 32443521, 64887042]

約数ペア:

[(1, 64887042), (2, 32443521), (3, 21629014), (6, 10814507), (11, 5898822), (22, 2949411), (33, 1966274), (61, 1063722), (66, 983137), (71, 913902), (122, 531861), (142, 456951), (183, 354574), (213, 304634), (227, 285846), (366, 177287), (426, 152317), (454, 142923), (671, 96702), (681, 95282), (781, 83082), (1342, 48351), (1362, 47641), (1562, 41541), (2013, 32234), (2343, 27694), (2497, 25986), (4026, 16117), (4331, 14982), (4686, 13847), (4994, 12993), (7491, 8662)]