72871078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 136049760

約数和(自身を除く): 63178682

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 109, 119, 218, 238, 371, 742, 763, 901, 1526, 1802, 1853, 2809, 3706, 5618, 5777, 6307, 11554, 12614, 12971, 19663, 25942, 39326, 40439, 47753, 80878, 95506, 98209, 196418, 306181, 334271, 612362, 668542, 687463, 1374926, 2143267, 4286534, 5205077, 10410154, 36435539, 72871078]

約数ペア:

[(1, 72871078), (2, 36435539), (7, 10410154), (14, 5205077), (17, 4286534), (34, 2143267), (53, 1374926), (106, 687463), (109, 668542), (119, 612362), (218, 334271), (238, 306181), (371, 196418), (742, 98209), (763, 95506), (901, 80878), (1526, 47753), (1802, 40439), (1853, 39326), (2809, 25942), (3706, 19663), (5618, 12971), (5777, 12614), (6307, 11554)]