67235660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 148453536

約数和(自身を除く): 81217876

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 2113, 3182, 4226, 6364, 7955, 8452, 10565, 15910, 21130, 31820, 42260, 78181, 90859, 156362, 181718, 312724, 363436, 390905, 454295, 781810, 908590, 1563620, 1817180, 3361783, 6723566, 13447132, 16808915, 33617830, 67235660]

約数ペア:

[(1, 67235660), (2, 33617830), (4, 16808915), (5, 13447132), (10, 6723566), (20, 3361783), (37, 1817180), (43, 1563620), (74, 908590), (86, 781810), (148, 454295), (172, 390905), (185, 363436), (215, 312724), (370, 181718), (430, 156362), (740, 90859), (860, 78181), (1591, 42260), (2113, 31820), (3182, 21130), (4226, 15910), (6364, 10565), (7955, 8452)]