71245888

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 56

約数和(自身を含む): 163169600

約数和(自身を除く): 91923712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1459, 1526, 1744, 2918, 3052, 3488, 5836, 6104, 6976, 10213, 11672, 12208, 20426, 23344, 24416, 40852, 46688, 48832, 81704, 93376, 159031, 163408, 318062, 326816, 636124, 653632, 1113217, 1272248, 2226434, 2544496, 4452868, 5088992, 8905736, 10177984, 17811472, 35622944, 71245888]

約数ペア:

[(1, 71245888), (2, 35622944), (4, 17811472), (7, 10177984), (8, 8905736), (14, 5088992), (16, 4452868), (28, 2544496), (32, 2226434), (56, 1272248), (64, 1113217), (109, 653632), (112, 636124), (218, 326816), (224, 318062), (436, 163408), (448, 159031), (763, 93376), (872, 81704), (1459, 48832), (1526, 46688), (1744, 40852), (2918, 24416), (3052, 23344), (3488, 20426), (5836, 12208), (6104, 11672), (6976, 10213)]