25972842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 63546336

約数和(自身を除く): 37573494

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 167, 294, 322, 334, 483, 501, 529, 966, 1002, 1058, 1127, 1169, 1587, 2254, 2338, 3174, 3381, 3507, 3703, 3841, 6762, 7014, 7406, 7682, 8183, 11109, 11523, 16366, 22218, 23046, 24549, 25921, 26887, 49098, 51842, 53774, 77763, 80661, 88343, 155526, 161322, 176686, 188209, 265029, 376418, 530058, 564627, 618401, 1129254, 1236802, 1855203, 3710406, 4328807, 8657614, 12986421, 25972842]

約数ペア:

[(1, 25972842), (2, 12986421), (3, 8657614), (6, 4328807), (7, 3710406), (14, 1855203), (21, 1236802), (23, 1129254), (42, 618401), (46, 564627), (49, 530058), (69, 376418), (98, 265029), (138, 188209), (147, 176686), (161, 161322), (167, 155526), (294, 88343), (322, 80661), (334, 77763), (483, 53774), (501, 51842), (529, 49098), (966, 26887), (1002, 25921), (1058, 24549), (1127, 23046), (1169, 22218), (1587, 16366), (2254, 11523), (2338, 11109), (3174, 8183), (3381, 7682), (3507, 7406), (3703, 7014), (3841, 6762)]