68841534

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 155501640

約数和(自身を除く): 86660106

約数列:

[1, 2, 3, 6, 17, 29, 34, 37, 51, 58, 74, 87, 102, 111, 174, 222, 289, 493, 578, 629, 867, 986, 1073, 1258, 1369, 1479, 1734, 1887, 2146, 2738, 2958, 3219, 3774, 4107, 6438, 8214, 8381, 10693, 16762, 18241, 21386, 23273, 25143, 32079, 36482, 39701, 46546, 50286, 54723, 64158, 69819, 79402, 109446, 119103, 139638, 238206, 310097, 395641, 620194, 674917, 791282, 930291, 1186923, 1349834, 1860582, 2024751, 2373846, 4049502, 11473589, 22947178, 34420767, 68841534]

約数ペア:

[(1, 68841534), (2, 34420767), (3, 22947178), (6, 11473589), (17, 4049502), (29, 2373846), (34, 2024751), (37, 1860582), (51, 1349834), (58, 1186923), (74, 930291), (87, 791282), (102, 674917), (111, 620194), (174, 395641), (222, 310097), (289, 238206), (493, 139638), (578, 119103), (629, 109446), (867, 79402), (986, 69819), (1073, 64158), (1258, 54723), (1369, 50286), (1479, 46546), (1734, 39701), (1887, 36482), (2146, 32079), (2738, 25143), (2958, 23273), (3219, 21386), (3774, 18241), (4107, 16762), (6438, 10693), (8214, 8381)]