53400724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 105043456

約数和(自身を除く): 51642732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 211, 314, 403, 422, 628, 806, 844, 1612, 2041, 2743, 4082, 4867, 5486, 6541, 8164, 9734, 10972, 13082, 19468, 26164, 33127, 63271, 66254, 85033, 126542, 132508, 170066, 253084, 340132, 430651, 861302, 1026937, 1722604, 2053874, 4107748, 13350181, 26700362, 53400724]

約数ペア:

[(1, 53400724), (2, 26700362), (4, 13350181), (13, 4107748), (26, 2053874), (31, 1722604), (52, 1026937), (62, 861302), (124, 430651), (157, 340132), (211, 253084), (314, 170066), (403, 132508), (422, 126542), (628, 85033), (806, 66254), (844, 63271), (1612, 33127), (2041, 26164), (2743, 19468), (4082, 13082), (4867, 10972), (5486, 9734), (6541, 8164)]