80862984

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5701}}^1$

素因数の和:5910

約数の個数: 48

約数和(自身を含む): 220154220

約数和(自身を除く): 139291236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5701, 7092, 11402, 14184, 17103, 22804, 34206, 45608, 51309, 68412, 102618, 136824, 205236, 410472, 1123097, 2246194, 3369291, 4492388, 6738582, 8984776, 10107873, 13477164, 20215746, 26954328, 40431492, 80862984]

約数ペア:

[(1, 80862984), (2, 40431492), (3, 26954328), (4, 20215746), (6, 13477164), (8, 10107873), (9, 8984776), (12, 6738582), (18, 4492388), (24, 3369291), (36, 2246194), (72, 1123097), (197, 410472), (394, 205236), (591, 136824), (788, 102618), (1182, 68412), (1576, 51309), (1773, 45608), (2364, 34206), (3546, 22804), (4728, 17103), (5701, 14184), (7092, 11402)]