71387142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2381}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 150923520

約数和(自身を除く): 79536378

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 2381, 4762, 4997, 7143, 9994, 14286, 14991, 29982, 45239, 90478, 135717, 271434, 626203, 1252406, 1878609, 3757218, 11897857, 23795714, 35693571, 71387142]

約数ペア:

[(1, 71387142), (2, 35693571), (3, 23795714), (6, 11897857), (19, 3757218), (38, 1878609), (57, 1252406), (114, 626203), (263, 271434), (526, 135717), (789, 90478), (1578, 45239), (2381, 29982), (4762, 14991), (4997, 14286), (7143, 9994)]