25522042

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 51070176

約数和(自身を除く): 25548134

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 67, 91, 98, 134, 161, 169, 182, 299, 322, 338, 469, 598, 637, 871, 938, 1127, 1183, 1274, 1541, 1742, 2093, 2254, 2366, 3082, 3283, 3887, 4186, 6097, 6566, 7774, 8281, 10787, 11323, 12194, 14651, 16562, 20033, 21574, 22646, 27209, 29302, 40066, 42679, 54418, 75509, 79261, 85358, 140231, 151018, 158522, 190463, 260429, 280462, 380926, 520858, 554827, 981617, 1109654, 1823003, 1963234, 3646006, 12761021, 25522042]

約数ペア:

[(1, 25522042), (2, 12761021), (7, 3646006), (13, 1963234), (14, 1823003), (23, 1109654), (26, 981617), (46, 554827), (49, 520858), (67, 380926), (91, 280462), (98, 260429), (134, 190463), (161, 158522), (169, 151018), (182, 140231), (299, 85358), (322, 79261), (338, 75509), (469, 54418), (598, 42679), (637, 40066), (871, 29302), (938, 27209), (1127, 22646), (1183, 21574), (1274, 20033), (1541, 16562), (1742, 14651), (2093, 12194), (2254, 11323), (2366, 10787), (3082, 8281), (3283, 7774), (3887, 6566), (4186, 6097)]