69991136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{115117}}^1$

素因数の和:115146

約数の個数: 24

約数和(自身を含む): 145048680

約数和(自身を除く): 75057544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 115117, 230234, 460468, 920936, 1841872, 2187223, 3683744, 4374446, 8748892, 17497784, 34995568, 69991136]

約数ペア:

[(1, 69991136), (2, 34995568), (4, 17497784), (8, 8748892), (16, 4374446), (19, 3683744), (32, 2187223), (38, 1841872), (76, 920936), (152, 460468), (304, 230234), (608, 115117)]