71704584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142271}}^1$

素因数の和:142290

約数の個数: 48

約数和(自身を含む): 221944320

約数和(自身を除く): 150239736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142271, 284542, 426813, 569084, 853626, 995897, 1138168, 1280439, 1707252, 1991794, 2560878, 2987691, 3414504, 3983588, 5121756, 5975382, 7967176, 8963073, 10243512, 11950764, 17926146, 23901528, 35852292, 71704584]

約数ペア:

[(1, 71704584), (2, 35852292), (3, 23901528), (4, 17926146), (6, 11950764), (7, 10243512), (8, 8963073), (9, 7967176), (12, 5975382), (14, 5121756), (18, 3983588), (21, 3414504), (24, 2987691), (28, 2560878), (36, 1991794), (42, 1707252), (56, 1280439), (63, 1138168), (72, 995897), (84, 853626), (126, 569084), (168, 426813), (252, 284542), (504, 142271)]