70648328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1447}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 140745600

約数和(自身を除く): 70097272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1436, 1447, 2872, 2894, 5788, 6103, 11576, 12206, 24412, 24599, 48824, 49198, 98396, 196792, 519473, 1038946, 2077892, 4155784, 8831041, 17662082, 35324164, 70648328]

約数ペア:

[(1, 70648328), (2, 35324164), (4, 17662082), (8, 8831041), (17, 4155784), (34, 2077892), (68, 1038946), (136, 519473), (359, 196792), (718, 98396), (1436, 49198), (1447, 48824), (2872, 24599), (2894, 24412), (5788, 12206), (6103, 11576)]