7939692

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 21525504

約数和(自身を除く): 13585812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 223, 258, 276, 387, 414, 446, 516, 669, 774, 828, 892, 989, 1338, 1548, 1978, 2007, 2676, 2967, 3956, 4014, 5129, 5934, 8028, 8901, 9589, 10258, 11868, 15387, 17802, 19178, 20516, 28767, 30774, 35604, 38356, 46161, 57534, 61548, 86301, 92322, 115068, 172602, 184644, 220547, 345204, 441094, 661641, 882188, 1323282, 1984923, 2646564, 3969846, 7939692]

約数ペア:

[(1, 7939692), (2, 3969846), (3, 2646564), (4, 1984923), (6, 1323282), (9, 882188), (12, 661641), (18, 441094), (23, 345204), (36, 220547), (43, 184644), (46, 172602), (69, 115068), (86, 92322), (92, 86301), (129, 61548), (138, 57534), (172, 46161), (207, 38356), (223, 35604), (258, 30774), (276, 28767), (387, 20516), (414, 19178), (446, 17802), (516, 15387), (669, 11868), (774, 10258), (828, 9589), (892, 8901), (989, 8028), (1338, 5934), (1548, 5129), (1978, 4014), (2007, 3956), (2676, 2967)]