64318592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{38653}}^1$

素因数の和:38680

約数の個数: 32

約数和(自身を含む): 137994780

約数和(自身を除く): 73676188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 38653, 77306, 154612, 309224, 502489, 618448, 1004978, 1236896, 2009956, 2473792, 4019912, 4947584, 8039824, 16079648, 32159296, 64318592]

約数ペア:

[(1, 64318592), (2, 32159296), (4, 16079648), (8, 8039824), (13, 4947584), (16, 4019912), (26, 2473792), (32, 2009956), (52, 1236896), (64, 1004978), (104, 618448), (128, 502489), (208, 309224), (416, 154612), (832, 77306), (1664, 38653)]