29772856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 31813064

約数列:

[1, 2, 4, 8, 23, 43, 46, 53, 71, 86, 92, 106, 142, 172, 184, 212, 284, 344, 424, 568, 989, 1219, 1633, 1978, 2279, 2438, 3053, 3266, 3763, 3956, 4558, 4876, 6106, 6532, 7526, 7912, 9116, 9752, 12212, 13064, 15052, 18232, 24424, 30104, 52417, 70219, 86549, 104834, 140438, 161809, 173098, 209668, 280876, 323618, 346196, 419336, 561752, 647236, 692392, 1294472, 3721607, 7443214, 14886428, 29772856]

約数ペア:

[(1, 29772856), (2, 14886428), (4, 7443214), (8, 3721607), (23, 1294472), (43, 692392), (46, 647236), (53, 561752), (71, 419336), (86, 346196), (92, 323618), (106, 280876), (142, 209668), (172, 173098), (184, 161809), (212, 140438), (284, 104834), (344, 86549), (424, 70219), (568, 52417), (989, 30104), (1219, 24424), (1633, 18232), (1978, 15052), (2279, 13064), (2438, 12212), (3053, 9752), (3266, 9116), (3763, 7912), (3956, 7526), (4558, 6532), (4876, 6106)]