7922068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 18567360

約数和(自身を除く): 10645292

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 89, 119, 154, 178, 187, 238, 289, 308, 356, 374, 476, 578, 623, 748, 979, 1156, 1246, 1309, 1513, 1958, 2023, 2492, 2618, 3026, 3179, 3916, 4046, 5236, 6052, 6358, 6853, 8092, 10591, 12716, 13706, 16643, 21182, 22253, 25721, 27412, 33286, 42364, 44506, 51442, 66572, 89012, 102884, 116501, 180047, 233002, 282931, 360094, 466004, 565862, 720188, 1131724, 1980517, 3961034, 7922068]

約数ペア:

[(1, 7922068), (2, 3961034), (4, 1980517), (7, 1131724), (11, 720188), (14, 565862), (17, 466004), (22, 360094), (28, 282931), (34, 233002), (44, 180047), (68, 116501), (77, 102884), (89, 89012), (119, 66572), (154, 51442), (178, 44506), (187, 42364), (238, 33286), (289, 27412), (308, 25721), (356, 22253), (374, 21182), (476, 16643), (578, 13706), (623, 12716), (748, 10591), (979, 8092), (1156, 6853), (1246, 6358), (1309, 6052), (1513, 5236), (1958, 4046), (2023, 3916), (2492, 3179), (2618, 3026)]