72728586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7907}}^1$

素因数の和:7995

約数の個数: 48

約数和(自身を含む): 182579904

約数和(自身を除く): 109851318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 7907, 9198, 15814, 23721, 47442, 55349, 71163, 110698, 142326, 166047, 332094, 498141, 577211, 996282, 1154422, 1731633, 3463266, 4040477, 5194899, 8080954, 10389798, 12121431, 24242862, 36364293, 72728586]

約数ペア:

[(1, 72728586), (2, 36364293), (3, 24242862), (6, 12121431), (7, 10389798), (9, 8080954), (14, 5194899), (18, 4040477), (21, 3463266), (42, 1731633), (63, 1154422), (73, 996282), (126, 577211), (146, 498141), (219, 332094), (438, 166047), (511, 142326), (657, 110698), (1022, 71163), (1314, 55349), (1533, 47442), (3066, 23721), (4599, 15814), (7907, 9198)]