8648226

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 19476288

約数和(自身を除く): 10828062

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 101, 134, 142, 201, 202, 213, 303, 402, 426, 603, 606, 639, 909, 1206, 1278, 1818, 4757, 6767, 7171, 9514, 13534, 14271, 14342, 20301, 21513, 28542, 40602, 42813, 43026, 60903, 64539, 85626, 121806, 129078, 480457, 960914, 1441371, 2882742, 4324113, 8648226]

約数ペア:

[(1, 8648226), (2, 4324113), (3, 2882742), (6, 1441371), (9, 960914), (18, 480457), (67, 129078), (71, 121806), (101, 85626), (134, 64539), (142, 60903), (201, 43026), (202, 42813), (213, 40602), (303, 28542), (402, 21513), (426, 20301), (603, 14342), (606, 14271), (639, 13534), (909, 9514), (1206, 7171), (1278, 6767), (1818, 4757)]