39000064

素因数分解:

$2^{11}\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 79115400

約数和(自身を除く): 40115336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 139, 256, 274, 278, 512, 548, 556, 1024, 1096, 1112, 2048, 2192, 2224, 4384, 4448, 8768, 8896, 17536, 17792, 19043, 35072, 35584, 38086, 70144, 71168, 76172, 140288, 142336, 152344, 280576, 284672, 304688, 609376, 1218752, 2437504, 4875008, 9750016, 19500032, 39000064]

約数ペア:

[(1, 39000064), (2, 19500032), (4, 9750016), (8, 4875008), (16, 2437504), (32, 1218752), (64, 609376), (128, 304688), (137, 284672), (139, 280576), (256, 152344), (274, 142336), (278, 140288), (512, 76172), (548, 71168), (556, 70144), (1024, 38086), (1096, 35584), (1112, 35072), (2048, 19043), (2192, 17792), (2224, 17536), (4384, 8896), (4448, 8768)]