72996624

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1129}}^1$

素因数の和:1592

約数の個数: 60

約数和(自身を含む): 204925500

約数和(自身を除く): 131928876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1129, 1347, 1796, 2258, 2694, 3387, 3592, 4041, 4516, 5388, 6774, 7184, 8082, 9032, 10161, 10776, 13548, 16164, 18064, 20322, 21552, 27096, 32328, 40644, 54192, 64656, 81288, 162576, 506921, 1013842, 1520763, 2027684, 3041526, 4055368, 4562289, 6083052, 8110736, 9124578, 12166104, 18249156, 24332208, 36498312, 72996624]

約数ペア:

[(1, 72996624), (2, 36498312), (3, 24332208), (4, 18249156), (6, 12166104), (8, 9124578), (9, 8110736), (12, 6083052), (16, 4562289), (18, 4055368), (24, 3041526), (36, 2027684), (48, 1520763), (72, 1013842), (144, 506921), (449, 162576), (898, 81288), (1129, 64656), (1347, 54192), (1796, 40644), (2258, 32328), (2694, 27096), (3387, 21552), (3592, 20322), (4041, 18064), (4516, 16164), (5388, 13548), (6774, 10776), (7184, 10161), (8082, 9032)]