78655616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47269}}^1$

素因数の和:47296

約数の個数: 32

約数和(自身を含む): 168753900

約数和(自身を除く): 90098284

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 47269, 94538, 189076, 378152, 614497, 756304, 1228994, 1512608, 2457988, 3025216, 4915976, 6050432, 9831952, 19663904, 39327808, 78655616]

約数ペア:

[(1, 78655616), (2, 39327808), (4, 19663904), (8, 9831952), (13, 6050432), (16, 4915976), (26, 3025216), (32, 2457988), (52, 1512608), (64, 1228994), (104, 756304), (128, 614497), (208, 378152), (416, 189076), (832, 94538), (1664, 47269)]