71246924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54139}}^1$

素因数の和:54197

約数の個数: 24

約数和(自身を含む): 145528320

約数和(自身を除く): 74281396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54139, 108278, 216556, 378973, 757946, 1515892, 2544533, 5089066, 10178132, 17811731, 35623462, 71246924]

約数ペア:

[(1, 71246924), (2, 35623462), (4, 17811731), (7, 10178132), (14, 5089066), (28, 2544533), (47, 1515892), (94, 757946), (188, 378973), (329, 216556), (658, 108278), (1316, 54139)]