63985338

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 142984296

約数和(自身を除く): 78998958

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 277, 313, 369, 554, 626, 738, 831, 939, 1662, 1878, 2493, 2817, 4986, 5634, 11357, 12833, 22714, 25666, 34071, 38499, 68142, 76998, 86701, 102213, 115497, 173402, 204426, 230994, 260103, 520206, 780309, 1560618, 3554741, 7109482, 10664223, 21328446, 31992669, 63985338]

約数ペア:

[(1, 63985338), (2, 31992669), (3, 21328446), (6, 10664223), (9, 7109482), (18, 3554741), (41, 1560618), (82, 780309), (123, 520206), (246, 260103), (277, 230994), (313, 204426), (369, 173402), (554, 115497), (626, 102213), (738, 86701), (831, 76998), (939, 68142), (1662, 38499), (1878, 34071), (2493, 25666), (2817, 22714), (4986, 12833), (5634, 11357)]