71011976

素因数分解:

$2^3\times 7^4\times {\mathrm{3697}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 155371470

約数和(自身を除く): 84359494

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 3697, 4802, 7394, 9604, 14788, 19208, 25879, 29576, 51758, 103516, 181153, 207032, 362306, 724612, 1268071, 1449224, 2536142, 5072284, 8876497, 10144568, 17752994, 35505988, 71011976]

約数ペア:

[(1, 71011976), (2, 35505988), (4, 17752994), (7, 10144568), (8, 8876497), (14, 5072284), (28, 2536142), (49, 1449224), (56, 1268071), (98, 724612), (196, 362306), (343, 207032), (392, 181153), (686, 103516), (1372, 51758), (2401, 29576), (2744, 25879), (3697, 19208), (4802, 14788), (7394, 9604)]