78900224

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5960

約数の個数: 44

約数和(自身を含む): 169884624

約数和(自身を除く): 90984400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5927, 6656, 11854, 13312, 23708, 47416, 77051, 94832, 154102, 189664, 308204, 379328, 616408, 758656, 1232816, 1517312, 2465632, 3034624, 4931264, 6069248, 9862528, 19725056, 39450112, 78900224]

約数ペア:

[(1, 78900224), (2, 39450112), (4, 19725056), (8, 9862528), (13, 6069248), (16, 4931264), (26, 3034624), (32, 2465632), (52, 1517312), (64, 1232816), (104, 758656), (128, 616408), (208, 379328), (256, 308204), (416, 189664), (512, 154102), (832, 94832), (1024, 77051), (1664, 47416), (3328, 23708), (5927, 13312), (6656, 11854)]