68162584

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 152559360

約数和(自身を除く): 84396776

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 469, 491, 518, 536, 938, 982, 1036, 1876, 1964, 2072, 2479, 3437, 3752, 3928, 4958, 6874, 9916, 13748, 17353, 18167, 19832, 27496, 32897, 34706, 36334, 65794, 69412, 72668, 127169, 131588, 138824, 145336, 230279, 254338, 263176, 460558, 508676, 921116, 1017352, 1217189, 1842232, 2434378, 4868756, 8520323, 9737512, 17040646, 34081292, 68162584]

約数ペア:

[(1, 68162584), (2, 34081292), (4, 17040646), (7, 9737512), (8, 8520323), (14, 4868756), (28, 2434378), (37, 1842232), (56, 1217189), (67, 1017352), (74, 921116), (134, 508676), (148, 460558), (259, 263176), (268, 254338), (296, 230279), (469, 145336), (491, 138824), (518, 131588), (536, 127169), (938, 72668), (982, 69412), (1036, 65794), (1876, 36334), (1964, 34706), (2072, 32897), (2479, 27496), (3437, 19832), (3752, 18167), (3928, 17353), (4958, 13748), (6874, 9916)]