66758432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 75490528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 383, 416, 419, 766, 838, 1532, 1676, 3064, 3352, 4979, 5447, 6128, 6704, 9958, 10894, 12256, 13408, 19916, 21788, 39832, 43576, 79664, 87152, 159328, 160477, 174304, 320954, 641908, 1283816, 2086201, 2567632, 4172402, 5135264, 8344804, 16689608, 33379216, 66758432]

約数ペア:

[(1, 66758432), (2, 33379216), (4, 16689608), (8, 8344804), (13, 5135264), (16, 4172402), (26, 2567632), (32, 2086201), (52, 1283816), (104, 641908), (208, 320954), (383, 174304), (416, 160477), (419, 159328), (766, 87152), (838, 79664), (1532, 43576), (1676, 39832), (3064, 21788), (3352, 19916), (4979, 13408), (5447, 12256), (6128, 10894), (6704, 9958)]