85454748

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 222768000

約数和(自身を除く): 137313252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 499, 603, 639, 804, 852, 998, 1206, 1278, 1497, 1996, 2412, 2556, 2994, 4491, 4757, 5988, 8982, 9514, 14271, 17964, 19028, 28542, 33433, 35429, 42813, 57084, 66866, 70858, 85626, 100299, 106287, 133732, 141716, 171252, 200598, 212574, 300897, 318861, 401196, 425148, 601794, 637722, 1203588, 1275444, 2373743, 4747486, 7121229, 9494972, 14242458, 21363687, 28484916, 42727374, 85454748]

約数ペア:

[(1, 85454748), (2, 42727374), (3, 28484916), (4, 21363687), (6, 14242458), (9, 9494972), (12, 7121229), (18, 4747486), (36, 2373743), (67, 1275444), (71, 1203588), (134, 637722), (142, 601794), (201, 425148), (213, 401196), (268, 318861), (284, 300897), (402, 212574), (426, 200598), (499, 171252), (603, 141716), (639, 133732), (804, 106287), (852, 100299), (998, 85626), (1206, 70858), (1278, 66866), (1497, 57084), (1996, 42813), (2412, 35429), (2556, 33433), (2994, 28542), (4491, 19028), (4757, 17964), (5988, 14271), (8982, 9514)]