70401574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 117216000

約数和(自身を除く): 46814426

約数列:

[1, 2, 19, 23, 38, 46, 109, 218, 437, 739, 874, 1478, 2071, 2507, 4142, 5014, 14041, 16997, 28082, 33994, 47633, 80551, 95266, 161102, 322943, 645886, 1530469, 1852673, 3060938, 3705346, 35200787, 70401574]

約数ペア:

[(1, 70401574), (2, 35200787), (19, 3705346), (23, 3060938), (38, 1852673), (46, 1530469), (109, 645886), (218, 322943), (437, 161102), (739, 95266), (874, 80551), (1478, 47633), (2071, 33994), (2507, 28082), (4142, 16997), (5014, 14041)]