78675648

素因数分解:

$2^6\times 3^1\times {\mathrm{409769}}^1$

素因数の和:409784

約数の個数: 28

約数和(自身を含む): 208163160

約数和(自身を除く): 129487512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409769, 819538, 1229307, 1639076, 2458614, 3278152, 4917228, 6556304, 9834456, 13112608, 19668912, 26225216, 39337824, 78675648]

約数ペア:

[(1, 78675648), (2, 39337824), (3, 26225216), (4, 19668912), (6, 13112608), (8, 9834456), (12, 6556304), (16, 4917228), (24, 3278152), (32, 2458614), (48, 1639076), (64, 1229307), (96, 819538), (192, 409769)]