84720724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 172440576

約数和(自身を除く): 87719852

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 191, 374, 382, 593, 748, 764, 1186, 2101, 2372, 3247, 4202, 6494, 6523, 8404, 10081, 12988, 13046, 20162, 26092, 35717, 40324, 71434, 110891, 113263, 142868, 221782, 226526, 443564, 453052, 1245893, 1925471, 2491786, 3850942, 4983572, 7701884, 21180181, 42360362, 84720724]

約数ペア:

[(1, 84720724), (2, 42360362), (4, 21180181), (11, 7701884), (17, 4983572), (22, 3850942), (34, 2491786), (44, 1925471), (68, 1245893), (187, 453052), (191, 443564), (374, 226526), (382, 221782), (593, 142868), (748, 113263), (764, 110891), (1186, 71434), (2101, 40324), (2372, 35717), (3247, 26092), (4202, 20162), (6494, 13046), (6523, 12988), (8404, 10081)]