68612004

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 179379200

約数和(自身を除く): 110767196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 349, 381, 387, 508, 516, 698, 762, 774, 1047, 1143, 1396, 1524, 1548, 2094, 2286, 3141, 4188, 4572, 5461, 6282, 10922, 12564, 15007, 16383, 21844, 30014, 32766, 44323, 45021, 49149, 60028, 65532, 88646, 90042, 98298, 132969, 135063, 177292, 180084, 196596, 265938, 270126, 398907, 531876, 540252, 797814, 1595628, 1905889, 3811778, 5717667, 7623556, 11435334, 17153001, 22870668, 34306002, 68612004]

約数ペア:

[(1, 68612004), (2, 34306002), (3, 22870668), (4, 17153001), (6, 11435334), (9, 7623556), (12, 5717667), (18, 3811778), (36, 1905889), (43, 1595628), (86, 797814), (127, 540252), (129, 531876), (172, 398907), (254, 270126), (258, 265938), (349, 196596), (381, 180084), (387, 177292), (508, 135063), (516, 132969), (698, 98298), (762, 90042), (774, 88646), (1047, 65532), (1143, 60028), (1396, 49149), (1524, 45021), (1548, 44323), (2094, 32766), (2286, 30014), (3141, 21844), (4188, 16383), (4572, 15007), (5461, 12564), (6282, 10922)]