66290432

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19948

約数の個数: 36

約数和(自身を含む): 142507680

約数和(自身を除く): 76217248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19919, 39838, 79676, 159352, 258947, 318704, 517894, 637408, 1035788, 1274816, 2071576, 2549632, 4143152, 5099264, 8286304, 16572608, 33145216, 66290432]

約数ペア:

[(1, 66290432), (2, 33145216), (4, 16572608), (8, 8286304), (13, 5099264), (16, 4143152), (26, 2549632), (32, 2071576), (52, 1274816), (64, 1035788), (104, 637408), (128, 517894), (208, 318704), (256, 258947), (416, 159352), (832, 79676), (1664, 39838), (3328, 19919)]