68385291273

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{78571}}^1$

素因数の和:78806

約数の個数: 48

約数和(自身を含む): 109481596224

約数和(自身を除く): 41096304951

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 173, 387, 519, 559, 1557, 1677, 2249, 5031, 6747, 7439, 20241, 22317, 66951, 78571, 96707, 235713, 290121, 707139, 870363, 1021423, 3064269, 3378553, 9192807, 10135659, 13592783, 30406977, 40778349, 43921189, 122335047, 131763567, 176706179, 395290701, 530118537, 584489669, 1590355611, 1753469007, 5260407021, 7598365697, 22795097091, 68385291273]

約数ペア:

[(1, 68385291273), (3, 22795097091), (9, 7598365697), (13, 5260407021), (39, 1753469007), (43, 1590355611), (117, 584489669), (129, 530118537), (173, 395290701), (387, 176706179), (519, 131763567), (559, 122335047), (1557, 43921189), (1677, 40778349), (2249, 30406977), (5031, 13592783), (6747, 10135659), (7439, 9192807), (20241, 3378553), (22317, 3064269), (66951, 1021423), (78571, 870363), (96707, 707139), (235713, 290121)]