71213496

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^2\times {\mathrm{661}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 181004040

約数和(自身を除く): 109790544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 661, 804, 1322, 1608, 1983, 2644, 3966, 4489, 5288, 7932, 8978, 13467, 15864, 17956, 26934, 35912, 44287, 53868, 88574, 107736, 132861, 177148, 265722, 354296, 531444, 1062888, 2967229, 5934458, 8901687, 11868916, 17803374, 23737832, 35606748, 71213496]

約数ペア:

[(1, 71213496), (2, 35606748), (3, 23737832), (4, 17803374), (6, 11868916), (8, 8901687), (12, 5934458), (24, 2967229), (67, 1062888), (134, 531444), (201, 354296), (268, 265722), (402, 177148), (536, 132861), (661, 107736), (804, 88574), (1322, 53868), (1608, 44287), (1983, 35912), (2644, 26934), (3966, 17956), (4489, 15864), (5288, 13467), (7932, 8978)]