64715882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 128176128

約数和(自身を除く): 63460246

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 151, 154, 161, 242, 253, 302, 322, 506, 847, 1057, 1331, 1661, 1694, 1771, 2114, 2662, 2783, 3322, 3473, 3542, 5566, 6946, 9317, 11627, 18271, 18634, 19481, 23254, 24311, 30613, 36542, 38203, 38962, 48622, 61226, 76406, 127897, 200981, 214291, 255794, 267421, 401962, 420233, 428582, 534842, 840466, 1406867, 2813734, 2941631, 4622563, 5883262, 9245126, 32357941, 64715882]

約数ペア:

[(1, 64715882), (2, 32357941), (7, 9245126), (11, 5883262), (14, 4622563), (22, 2941631), (23, 2813734), (46, 1406867), (77, 840466), (121, 534842), (151, 428582), (154, 420233), (161, 401962), (242, 267421), (253, 255794), (302, 214291), (322, 200981), (506, 127897), (847, 76406), (1057, 61226), (1331, 48622), (1661, 38962), (1694, 38203), (1771, 36542), (2114, 30613), (2662, 24311), (2783, 23254), (3322, 19481), (3473, 18634), (3542, 18271), (5566, 11627), (6946, 9317)]