39955554

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 91308672

約数和(自身を除く): 51353118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 937, 1854, 1874, 2369, 2811, 4738, 5622, 7107, 8433, 14214, 16866, 21321, 21551, 42642, 43102, 64653, 96511, 129306, 193022, 193959, 289533, 387918, 579066, 868599, 1737198, 2219753, 4439506, 6659259, 13318518, 19977777, 39955554]

約数ペア:

[(1, 39955554), (2, 19977777), (3, 13318518), (6, 6659259), (9, 4439506), (18, 2219753), (23, 1737198), (46, 868599), (69, 579066), (103, 387918), (138, 289533), (206, 193959), (207, 193022), (309, 129306), (414, 96511), (618, 64653), (927, 43102), (937, 42642), (1854, 21551), (1874, 21321), (2369, 16866), (2811, 14214), (4738, 8433), (5622, 7107)]