61413928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23767}}^1$

素因数の和:23809

約数の個数: 32

約数和(自身を含む): 128347200

約数和(自身を除く): 66933272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 23767, 47534, 95068, 190136, 404039, 451573, 808078, 903146, 1616156, 1806292, 3232312, 3612584, 7676741, 15353482, 30706964, 61413928]

約数ペア:

[(1, 61413928), (2, 30706964), (4, 15353482), (8, 7676741), (17, 3612584), (19, 3232312), (34, 1806292), (38, 1616156), (68, 903146), (76, 808078), (136, 451573), (152, 404039), (323, 190136), (646, 95068), (1292, 47534), (2584, 23767)]