68755768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 71327432

約数列:

[1, 2, 4, 8, 31, 37, 59, 62, 74, 118, 124, 127, 148, 236, 248, 254, 296, 472, 508, 1016, 1147, 1829, 2183, 2294, 3658, 3937, 4366, 4588, 4699, 7316, 7493, 7874, 8732, 9176, 9398, 14632, 14986, 15748, 17464, 18796, 29972, 31496, 37592, 59944, 67673, 135346, 145669, 232283, 270692, 277241, 291338, 464566, 541384, 554482, 582676, 929132, 1108964, 1165352, 1858264, 2217928, 8594471, 17188942, 34377884, 68755768]

約数ペア:

[(1, 68755768), (2, 34377884), (4, 17188942), (8, 8594471), (31, 2217928), (37, 1858264), (59, 1165352), (62, 1108964), (74, 929132), (118, 582676), (124, 554482), (127, 541384), (148, 464566), (236, 291338), (248, 277241), (254, 270692), (296, 232283), (472, 145669), (508, 135346), (1016, 67673), (1147, 59944), (1829, 37592), (2183, 31496), (2294, 29972), (3658, 18796), (3937, 17464), (4366, 15748), (4588, 14986), (4699, 14632), (7316, 9398), (7493, 9176), (7874, 8732)]