72985878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 194937600

約数和(自身を除く): 121951722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 57, 63, 86, 114, 126, 129, 133, 171, 258, 266, 301, 342, 387, 399, 602, 709, 774, 798, 817, 903, 1197, 1418, 1634, 1806, 2127, 2394, 2451, 2709, 4254, 4902, 4963, 5418, 5719, 6381, 7353, 9926, 11438, 12762, 13471, 14706, 14889, 17157, 26942, 29778, 30487, 34314, 40413, 44667, 51471, 60974, 80826, 89334, 91461, 94297, 102942, 121239, 182922, 188594, 213409, 242478, 274383, 282891, 426818, 548766, 565782, 579253, 640227, 848673, 1158506, 1280454, 1697346, 1737759, 1920681, 3475518, 3841362, 4054771, 5213277, 8109542, 10426554, 12164313, 24328626, 36492939, 72985878]

約数ペア:

[(1, 72985878), (2, 36492939), (3, 24328626), (6, 12164313), (7, 10426554), (9, 8109542), (14, 5213277), (18, 4054771), (19, 3841362), (21, 3475518), (38, 1920681), (42, 1737759), (43, 1697346), (57, 1280454), (63, 1158506), (86, 848673), (114, 640227), (126, 579253), (129, 565782), (133, 548766), (171, 426818), (258, 282891), (266, 274383), (301, 242478), (342, 213409), (387, 188594), (399, 182922), (602, 121239), (709, 102942), (774, 94297), (798, 91461), (817, 89334), (903, 80826), (1197, 60974), (1418, 51471), (1634, 44667), (1806, 40413), (2127, 34314), (2394, 30487), (2451, 29778), (2709, 26942), (4254, 17157), (4902, 14889), (4963, 14706), (5418, 13471), (5719, 12762), (6381, 11438), (7353, 9926)]