68237368

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 130248000

約数和(自身を除く): 62010632

約数列:

[1, 2, 4, 8, 89, 178, 239, 356, 401, 478, 712, 802, 956, 1604, 1912, 3208, 21271, 35689, 42542, 71378, 85084, 95839, 142756, 170168, 191678, 285512, 383356, 766712, 8529671, 17059342, 34118684, 68237368]

約数ペア:

[(1, 68237368), (2, 34118684), (4, 17059342), (8, 8529671), (89, 766712), (178, 383356), (239, 285512), (356, 191678), (401, 170168), (478, 142756), (712, 95839), (802, 85084), (956, 71378), (1604, 42542), (1912, 35689), (3208, 21271)]