31705296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 94470144

約数和(自身を除く): 62764848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 743, 762, 889, 1016, 1486, 1524, 1778, 2032, 2229, 2667, 2972, 3048, 3556, 4458, 5201, 5334, 5944, 6096, 7112, 8916, 10402, 10668, 11888, 14224, 15603, 17832, 20804, 21336, 31206, 35664, 41608, 42672, 62412, 83216, 94361, 124824, 188722, 249648, 283083, 377444, 566166, 660527, 754888, 1132332, 1321054, 1509776, 1981581, 2264664, 2642108, 3963162, 4529328, 5284216, 7926324, 10568432, 15852648, 31705296]

約数ペア:

[(1, 31705296), (2, 15852648), (3, 10568432), (4, 7926324), (6, 5284216), (7, 4529328), (8, 3963162), (12, 2642108), (14, 2264664), (16, 1981581), (21, 1509776), (24, 1321054), (28, 1132332), (42, 754888), (48, 660527), (56, 566166), (84, 377444), (112, 283083), (127, 249648), (168, 188722), (254, 124824), (336, 94361), (381, 83216), (508, 62412), (743, 42672), (762, 41608), (889, 35664), (1016, 31206), (1486, 21336), (1524, 20804), (1778, 17832), (2032, 15603), (2229, 14224), (2667, 11888), (2972, 10668), (3048, 10402), (3556, 8916), (4458, 7112), (5201, 6096), (5334, 5944)]