71388912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212467}}^1$

素因数の和:212485

約数の個数: 40

約数和(自身を含む): 210768256

約数和(自身を除く): 139379344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212467, 424934, 637401, 849868, 1274802, 1487269, 1699736, 2549604, 2974538, 3399472, 4461807, 5099208, 5949076, 8923614, 10198416, 11898152, 17847228, 23796304, 35694456, 71388912]

約数ペア:

[(1, 71388912), (2, 35694456), (3, 23796304), (4, 17847228), (6, 11898152), (7, 10198416), (8, 8923614), (12, 5949076), (14, 5099208), (16, 4461807), (21, 3399472), (24, 2974538), (28, 2549604), (42, 1699736), (48, 1487269), (56, 1274802), (84, 849868), (112, 637401), (168, 424934), (336, 212467)]