78897742

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73189}}^1$

素因数の和:73216

約数の個数: 24

約数和(自身を含む): 150185880

約数和(自身を除く): 71288138

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 73189, 146378, 512323, 805079, 1024646, 1610158, 3586261, 5635553, 7172522, 11271106, 39448871, 78897742]

約数ペア:

[(1, 78897742), (2, 39448871), (7, 11271106), (11, 7172522), (14, 5635553), (22, 3586261), (49, 1610158), (77, 1024646), (98, 805079), (154, 512323), (539, 146378), (1078, 73189)]