71778136

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 137448000

約数和(自身を除く): 65669864

約数列:

[1, 2, 4, 8, 79, 137, 158, 274, 316, 548, 632, 829, 1096, 1658, 3316, 6632, 10823, 21646, 43292, 65491, 86584, 113573, 130982, 227146, 261964, 454292, 523928, 908584, 8972267, 17944534, 35889068, 71778136]

約数ペア:

[(1, 71778136), (2, 35889068), (4, 17944534), (8, 8972267), (79, 908584), (137, 523928), (158, 454292), (274, 261964), (316, 227146), (548, 130982), (632, 113573), (829, 86584), (1096, 65491), (1658, 43292), (3316, 21646), (6632, 10823)]