68477870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1759}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 62677330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1145, 1759, 2290, 3518, 3893, 7786, 8795, 17590, 19465, 29903, 38930, 59806, 149515, 299030, 402811, 805622, 2014055, 4028110, 6847787, 13695574, 34238935, 68477870]

約数ペア:

[(1, 68477870), (2, 34238935), (5, 13695574), (10, 6847787), (17, 4028110), (34, 2014055), (85, 805622), (170, 402811), (229, 299030), (458, 149515), (1145, 59806), (1759, 38930), (2290, 29903), (3518, 19465), (3893, 17590), (7786, 8795)]