73286864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 174917376

約数和(自身を除く): 101630512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 631, 854, 952, 976, 1037, 1262, 1708, 1904, 2074, 2524, 3416, 4148, 4417, 5048, 6832, 7259, 8296, 8834, 10096, 10727, 14518, 16592, 17668, 21454, 29036, 35336, 38491, 42908, 58072, 70672, 75089, 76982, 85816, 116144, 150178, 153964, 171632, 269437, 300356, 307928, 538874, 600712, 615856, 654347, 1077748, 1201424, 1308694, 2155496, 2617388, 4310992, 4580429, 5234776, 9160858, 10469552, 18321716, 36643432, 73286864]

約数ペア:

[(1, 73286864), (2, 36643432), (4, 18321716), (7, 10469552), (8, 9160858), (14, 5234776), (16, 4580429), (17, 4310992), (28, 2617388), (34, 2155496), (56, 1308694), (61, 1201424), (68, 1077748), (112, 654347), (119, 615856), (122, 600712), (136, 538874), (238, 307928), (244, 300356), (272, 269437), (427, 171632), (476, 153964), (488, 150178), (631, 116144), (854, 85816), (952, 76982), (976, 75089), (1037, 70672), (1262, 58072), (1708, 42908), (1904, 38491), (2074, 35336), (2524, 29036), (3416, 21454), (4148, 17668), (4417, 16592), (5048, 14518), (6832, 10727), (7259, 10096), (8296, 8834)]