68186838

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 140417280

約数和(自身を除く): 72230442

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 2389, 4757, 4778, 7167, 9514, 14271, 14334, 28542, 160063, 169619, 320126, 339238, 480189, 508857, 960378, 1017714, 11364473, 22728946, 34093419, 68186838]

約数ペア:

[(1, 68186838), (2, 34093419), (3, 22728946), (6, 11364473), (67, 1017714), (71, 960378), (134, 508857), (142, 480189), (201, 339238), (213, 320126), (402, 169619), (426, 160063), (2389, 28542), (4757, 14334), (4778, 14271), (7167, 9514)]