64824318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 152421360

約数和(自身を除く): 87597042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 1993, 2502, 3614, 3986, 5421, 5979, 10842, 11958, 16263, 17937, 25909, 32526, 35874, 51818, 77727, 155454, 233181, 277027, 466362, 554054, 831081, 1662162, 2493243, 3601351, 4986486, 7202702, 10804053, 21608106, 32412159, 64824318]

約数ペア:

[(1, 64824318), (2, 32412159), (3, 21608106), (6, 10804053), (9, 7202702), (13, 4986486), (18, 3601351), (26, 2493243), (39, 1662162), (78, 831081), (117, 554054), (139, 466362), (234, 277027), (278, 233181), (417, 155454), (834, 77727), (1251, 51818), (1807, 35874), (1993, 32526), (2502, 25909), (3614, 17937), (3986, 16263), (5421, 11958), (5979, 10842)]