53781904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 114099840

約数和(自身を除く): 60317936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 709, 862, 1418, 1724, 2836, 3448, 4741, 5672, 6896, 7799, 9482, 11344, 15598, 18964, 31196, 37928, 62392, 75856, 124784, 305579, 611158, 1222316, 2444632, 3361369, 4889264, 6722738, 13445476, 26890952, 53781904]

約数ペア:

[(1, 53781904), (2, 26890952), (4, 13445476), (8, 6722738), (11, 4889264), (16, 3361369), (22, 2444632), (44, 1222316), (88, 611158), (176, 305579), (431, 124784), (709, 75856), (862, 62392), (1418, 37928), (1724, 31196), (2836, 18964), (3448, 15598), (4741, 11344), (5672, 9482), (6896, 7799)]