67639404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 188615280

約数和(自身を除く): 120975876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3109, 3626, 5439, 6218, 7252, 9327, 10878, 12436, 18654, 21756, 21763, 37308, 43526, 65289, 87052, 115033, 130578, 152341, 230066, 261156, 304682, 345099, 457023, 460132, 609364, 690198, 805231, 914046, 1380396, 1610462, 1828092, 2415693, 3220924, 4831386, 5636617, 9662772, 11273234, 16909851, 22546468, 33819702, 67639404]

約数ペア:

[(1, 67639404), (2, 33819702), (3, 22546468), (4, 16909851), (6, 11273234), (7, 9662772), (12, 5636617), (14, 4831386), (21, 3220924), (28, 2415693), (37, 1828092), (42, 1610462), (49, 1380396), (74, 914046), (84, 805231), (98, 690198), (111, 609364), (147, 460132), (148, 457023), (196, 345099), (222, 304682), (259, 261156), (294, 230066), (444, 152341), (518, 130578), (588, 115033), (777, 87052), (1036, 65289), (1554, 43526), (1813, 37308), (3108, 21763), (3109, 21756), (3626, 18654), (5439, 12436), (6218, 10878), (7252, 9327)]