51571404

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 143187408

約数和(自身を除く): 91616004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 3121, 4131, 5508, 6242, 8262, 9363, 12484, 16524, 18726, 28089, 37452, 53057, 56178, 84267, 106114, 112356, 159171, 168534, 212228, 252801, 318342, 337068, 477513, 505602, 636684, 758403, 955026, 1011204, 1432539, 1516806, 1910052, 2865078, 3033612, 4297617, 5730156, 8595234, 12892851, 17190468, 25785702, 51571404]

約数ペア:

[(1, 51571404), (2, 25785702), (3, 17190468), (4, 12892851), (6, 8595234), (9, 5730156), (12, 4297617), (17, 3033612), (18, 2865078), (27, 1910052), (34, 1516806), (36, 1432539), (51, 1011204), (54, 955026), (68, 758403), (81, 636684), (102, 505602), (108, 477513), (153, 337068), (162, 318342), (204, 252801), (243, 212228), (306, 168534), (324, 159171), (459, 112356), (486, 106114), (612, 84267), (918, 56178), (972, 53057), (1377, 37452), (1836, 28089), (2754, 18726), (3121, 16524), (4131, 12484), (5508, 9363), (6242, 8262)]