68585716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 59656076

約数列:

[1, 2, 4, 37, 61, 71, 74, 107, 122, 142, 148, 214, 244, 284, 428, 2257, 2627, 3959, 4331, 4514, 5254, 6527, 7597, 7918, 8662, 9028, 10508, 13054, 15194, 15836, 17324, 26108, 30388, 160247, 241499, 281089, 320494, 463417, 482998, 562178, 640988, 926834, 965996, 1124356, 1853668, 17146429, 34292858, 68585716]

約数ペア:

[(1, 68585716), (2, 34292858), (4, 17146429), (37, 1853668), (61, 1124356), (71, 965996), (74, 926834), (107, 640988), (122, 562178), (142, 482998), (148, 463417), (214, 320494), (244, 281089), (284, 241499), (428, 160247), (2257, 30388), (2627, 26108), (3959, 17324), (4331, 15836), (4514, 15194), (5254, 13054), (6527, 10508), (7597, 9028), (7918, 8662)]