64175488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{38567}}^1$

素因数の和:38594

約数の個数: 32

約数和(自身を含む): 137687760

約数和(自身を除く): 73512272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 38567, 77134, 154268, 308536, 501371, 617072, 1002742, 1234144, 2005484, 2468288, 4010968, 4936576, 8021936, 16043872, 32087744, 64175488]

約数ペア:

[(1, 64175488), (2, 32087744), (4, 16043872), (8, 8021936), (13, 4936576), (16, 4010968), (26, 2468288), (32, 2005484), (52, 1234144), (64, 1002742), (104, 617072), (128, 501371), (208, 308536), (416, 154268), (832, 77134), (1664, 38567)]