67400866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 118286784

約数和(自身を除く): 50885918

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 167, 247, 334, 361, 494, 559, 722, 817, 1118, 1634, 2171, 3173, 4342, 4693, 6346, 7181, 9386, 10621, 14362, 15523, 21242, 31046, 41249, 60287, 82498, 93353, 120574, 136439, 186706, 201799, 272878, 403598, 783731, 1567462, 1773707, 2592341, 3547414, 5184682, 33700433, 67400866]

約数ペア:

[(1, 67400866), (2, 33700433), (13, 5184682), (19, 3547414), (26, 2592341), (38, 1773707), (43, 1567462), (86, 783731), (167, 403598), (247, 272878), (334, 201799), (361, 186706), (494, 136439), (559, 120574), (722, 93353), (817, 82498), (1118, 60287), (1634, 41249), (2171, 31046), (3173, 21242), (4342, 15523), (4693, 14362), (6346, 10621), (7181, 9386)]