79348428

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 205317840

約数和(自身を除く): 125969412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 139, 157, 202, 278, 303, 314, 404, 417, 471, 556, 606, 628, 834, 909, 942, 1212, 1251, 1413, 1668, 1818, 1884, 2502, 2826, 3636, 5004, 5652, 14039, 15857, 21823, 28078, 31714, 42117, 43646, 47571, 56156, 63428, 65469, 84234, 87292, 95142, 126351, 130938, 142713, 168468, 190284, 196407, 252702, 261876, 285426, 392814, 505404, 570852, 785628, 2204123, 4408246, 6612369, 8816492, 13224738, 19837107, 26449476, 39674214, 79348428]

約数ペア:

[(1, 79348428), (2, 39674214), (3, 26449476), (4, 19837107), (6, 13224738), (9, 8816492), (12, 6612369), (18, 4408246), (36, 2204123), (101, 785628), (139, 570852), (157, 505404), (202, 392814), (278, 285426), (303, 261876), (314, 252702), (404, 196407), (417, 190284), (471, 168468), (556, 142713), (606, 130938), (628, 126351), (834, 95142), (909, 87292), (942, 84234), (1212, 65469), (1251, 63428), (1413, 56156), (1668, 47571), (1818, 43646), (1884, 42117), (2502, 31714), (2826, 28078), (3636, 21823), (5004, 15857), (5652, 14039)]