67261292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 148646400

約数和(自身を除く): 81385108

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 239, 266, 322, 437, 478, 529, 532, 644, 874, 956, 1058, 1673, 1748, 2116, 3059, 3346, 3703, 4541, 5497, 6118, 6692, 7406, 9082, 10051, 10994, 12236, 14812, 18164, 20102, 21988, 31787, 38479, 40204, 63574, 70357, 76958, 104443, 126431, 127148, 140714, 153916, 208886, 252862, 281428, 417772, 505724, 731101, 885017, 1462202, 1770034, 2402189, 2924404, 3540068, 4804378, 9608756, 16815323, 33630646, 67261292]

約数ペア:

[(1, 67261292), (2, 33630646), (4, 16815323), (7, 9608756), (14, 4804378), (19, 3540068), (23, 2924404), (28, 2402189), (38, 1770034), (46, 1462202), (76, 885017), (92, 731101), (133, 505724), (161, 417772), (239, 281428), (266, 252862), (322, 208886), (437, 153916), (478, 140714), (529, 127148), (532, 126431), (644, 104443), (874, 76958), (956, 70357), (1058, 63574), (1673, 40204), (1748, 38479), (2116, 31787), (3059, 21988), (3346, 20102), (3703, 18164), (4541, 14812), (5497, 12236), (6118, 10994), (6692, 10051), (7406, 9082)]