71171128

素因数分解:

$2^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 160056000

約数和(自身を除く): 88884872

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 343, 392, 518, 686, 701, 1036, 1372, 1402, 1813, 2072, 2744, 2804, 3626, 4907, 5608, 7252, 9814, 12691, 14504, 19628, 25382, 25937, 34349, 39256, 50764, 51874, 68698, 101528, 103748, 137396, 181559, 207496, 240443, 274792, 363118, 480886, 726236, 961772, 1270913, 1452472, 1923544, 2541826, 5083652, 8896391, 10167304, 17792782, 35585564, 71171128]

約数ペア:

[(1, 71171128), (2, 35585564), (4, 17792782), (7, 10167304), (8, 8896391), (14, 5083652), (28, 2541826), (37, 1923544), (49, 1452472), (56, 1270913), (74, 961772), (98, 726236), (148, 480886), (196, 363118), (259, 274792), (296, 240443), (343, 207496), (392, 181559), (518, 137396), (686, 103748), (701, 101528), (1036, 68698), (1372, 51874), (1402, 50764), (1813, 39256), (2072, 34349), (2744, 25937), (2804, 25382), (3626, 19628), (4907, 14504), (5608, 12691), (7252, 9814)]