57490748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 119099904

約数和(自身を除く): 61609156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 263, 422, 518, 526, 844, 1036, 1052, 1477, 1841, 2954, 3682, 5908, 7364, 7807, 9731, 15614, 19462, 31228, 38924, 54649, 55493, 68117, 109298, 110986, 136234, 218596, 221972, 272468, 388451, 776902, 1553804, 2053241, 4106482, 8212964, 14372687, 28745374, 57490748]

約数ペア:

[(1, 57490748), (2, 28745374), (4, 14372687), (7, 8212964), (14, 4106482), (28, 2053241), (37, 1553804), (74, 776902), (148, 388451), (211, 272468), (259, 221972), (263, 218596), (422, 136234), (518, 110986), (526, 109298), (844, 68117), (1036, 55493), (1052, 54649), (1477, 38924), (1841, 31228), (2954, 19462), (3682, 15614), (5908, 9731), (7364, 7807)]