78245306

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 132908040

約数和(自身を除く): 54662734

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 101, 202, 361, 551, 703, 722, 1073, 1102, 1406, 1919, 2146, 2929, 3737, 3838, 5858, 7474, 10469, 13357, 20387, 20938, 26714, 36461, 40774, 55651, 71003, 72922, 108373, 111302, 142006, 216746, 387353, 774706, 1057369, 1349057, 2059087, 2114738, 2698114, 4118174, 39122653, 78245306]

約数ペア:

[(1, 78245306), (2, 39122653), (19, 4118174), (29, 2698114), (37, 2114738), (38, 2059087), (58, 1349057), (74, 1057369), (101, 774706), (202, 387353), (361, 216746), (551, 142006), (703, 111302), (722, 108373), (1073, 72922), (1102, 71003), (1406, 55651), (1919, 40774), (2146, 36461), (2929, 26714), (3737, 20938), (3838, 20387), (5858, 13357), (7474, 10469)]