71397076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15671}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 134277696

約数和(自身を除く): 62880620

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 15671, 31342, 62684, 266407, 532814, 1049957, 1065628, 2099914, 4199828, 17849269, 35698538, 71397076]

約数ペア:

[(1, 71397076), (2, 35698538), (4, 17849269), (17, 4199828), (34, 2099914), (67, 1065628), (68, 1049957), (134, 532814), (268, 266407), (1139, 62684), (2278, 31342), (4556, 15671)]