25884108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 69957888

約数和(自身を除く): 44073780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 727, 774, 828, 989, 1454, 1548, 1978, 2181, 2908, 2967, 3956, 4362, 5934, 6543, 8724, 8901, 11868, 13086, 16721, 17802, 26172, 31261, 33442, 35604, 50163, 62522, 66884, 93783, 100326, 125044, 150489, 187566, 200652, 281349, 300978, 375132, 562698, 601956, 719003, 1125396, 1438006, 2157009, 2876012, 4314018, 6471027, 8628036, 12942054, 25884108]

約数ペア:

[(1, 25884108), (2, 12942054), (3, 8628036), (4, 6471027), (6, 4314018), (9, 2876012), (12, 2157009), (18, 1438006), (23, 1125396), (36, 719003), (43, 601956), (46, 562698), (69, 375132), (86, 300978), (92, 281349), (129, 200652), (138, 187566), (172, 150489), (207, 125044), (258, 100326), (276, 93783), (387, 66884), (414, 62522), (516, 50163), (727, 35604), (774, 33442), (828, 31261), (989, 26172), (1454, 17802), (1548, 16721), (1978, 13086), (2181, 11868), (2908, 8901), (2967, 8724), (3956, 6543), (4362, 5934)]