72868544

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:853

約数の個数: 56

約数和(自身を含む): 166103808

約数和(自身を除く): 93235264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 523, 622, 1046, 1244, 2092, 2177, 2488, 3661, 4184, 4354, 4976, 7322, 8368, 8708, 9952, 14644, 16736, 17416, 19904, 29288, 33472, 34832, 58576, 69664, 117152, 139328, 162653, 234304, 325306, 650612, 1138571, 1301224, 2277142, 2602448, 4554284, 5204896, 9108568, 10409792, 18217136, 36434272, 72868544]

約数ペア:

[(1, 72868544), (2, 36434272), (4, 18217136), (7, 10409792), (8, 9108568), (14, 5204896), (16, 4554284), (28, 2602448), (32, 2277142), (56, 1301224), (64, 1138571), (112, 650612), (224, 325306), (311, 234304), (448, 162653), (523, 139328), (622, 117152), (1046, 69664), (1244, 58576), (2092, 34832), (2177, 33472), (2488, 29288), (3661, 19904), (4184, 17416), (4354, 16736), (4976, 14644), (7322, 9952), (8368, 8708)]