81367844

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4723}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 146821920

約数和(自身を除く): 65454076

約数列:

[1, 2, 4, 59, 73, 118, 146, 236, 292, 4307, 4723, 8614, 9446, 17228, 18892, 278657, 344779, 557314, 689558, 1114628, 1379116, 20341961, 40683922, 81367844]

約数ペア:

[(1, 81367844), (2, 40683922), (4, 20341961), (59, 1379116), (73, 1114628), (118, 689558), (146, 557314), (236, 344779), (292, 278657), (4307, 18892), (4723, 17228), (8614, 9446)]