67689396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 177777600

約数和(自身を除く): 110088204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 599, 657, 774, 876, 1198, 1314, 1548, 1797, 2396, 2628, 3139, 3594, 5391, 6278, 7188, 9417, 10782, 12556, 18834, 21564, 25757, 28251, 37668, 43727, 51514, 56502, 77271, 87454, 103028, 113004, 131181, 154542, 174908, 231813, 262362, 309084, 393543, 463626, 524724, 787086, 927252, 1574172, 1880261, 3760522, 5640783, 7521044, 11281566, 16922349, 22563132, 33844698, 67689396]

約数ペア:

[(1, 67689396), (2, 33844698), (3, 22563132), (4, 16922349), (6, 11281566), (9, 7521044), (12, 5640783), (18, 3760522), (36, 1880261), (43, 1574172), (73, 927252), (86, 787086), (129, 524724), (146, 463626), (172, 393543), (219, 309084), (258, 262362), (292, 231813), (387, 174908), (438, 154542), (516, 131181), (599, 113004), (657, 103028), (774, 87454), (876, 77271), (1198, 56502), (1314, 51514), (1548, 43727), (1797, 37668), (2396, 28251), (2628, 25757), (3139, 21564), (3594, 18834), (5391, 12556), (6278, 10782), (7188, 9417)]