38961496

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 47714984

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 113, 131, 188, 226, 262, 329, 376, 452, 524, 658, 791, 904, 917, 1048, 1316, 1582, 1834, 2632, 3164, 3668, 5311, 6157, 6328, 7336, 10622, 12314, 14803, 21244, 24628, 29606, 37177, 42488, 43099, 49256, 59212, 74354, 86198, 103621, 118424, 148708, 172396, 207242, 297416, 344792, 414484, 695741, 828968, 1391482, 2782964, 4870187, 5565928, 9740374, 19480748, 38961496]

約数ペア:

[(1, 38961496), (2, 19480748), (4, 9740374), (7, 5565928), (8, 4870187), (14, 2782964), (28, 1391482), (47, 828968), (56, 695741), (94, 414484), (113, 344792), (131, 297416), (188, 207242), (226, 172396), (262, 148708), (329, 118424), (376, 103621), (452, 86198), (524, 74354), (658, 59212), (791, 49256), (904, 43099), (917, 42488), (1048, 37177), (1316, 29606), (1582, 24628), (1834, 21244), (2632, 14803), (3164, 12314), (3668, 10622), (5311, 7336), (6157, 6328)]