71893272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 211196160

約数和(自身を除く): 139302888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 83, 88, 102, 132, 136, 166, 187, 193, 204, 249, 264, 332, 374, 386, 408, 498, 561, 579, 664, 748, 772, 913, 996, 1122, 1158, 1411, 1496, 1544, 1826, 1992, 2123, 2244, 2316, 2739, 2822, 3281, 3652, 4233, 4246, 4488, 4632, 5478, 5644, 6369, 6562, 7304, 8466, 8492, 9843, 10956, 11288, 12738, 13124, 15521, 16019, 16932, 16984, 19686, 21912, 25476, 26248, 31042, 32038, 33864, 36091, 39372, 46563, 48057, 50952, 62084, 64076, 72182, 78744, 93126, 96114, 108273, 124168, 128152, 144364, 176209, 186252, 192228, 216546, 272323, 288728, 352418, 372504, 384456, 433092, 528627, 544646, 704836, 816969, 866184, 1057254, 1089292, 1409672, 1633938, 2114508, 2178584, 2995553, 3267876, 4229016, 5991106, 6535752, 8986659, 11982212, 17973318, 23964424, 35946636, 71893272]

約数ペア:

[(1, 71893272), (2, 35946636), (3, 23964424), (4, 17973318), (6, 11982212), (8, 8986659), (11, 6535752), (12, 5991106), (17, 4229016), (22, 3267876), (24, 2995553), (33, 2178584), (34, 2114508), (44, 1633938), (51, 1409672), (66, 1089292), (68, 1057254), (83, 866184), (88, 816969), (102, 704836), (132, 544646), (136, 528627), (166, 433092), (187, 384456), (193, 372504), (204, 352418), (249, 288728), (264, 272323), (332, 216546), (374, 192228), (386, 186252), (408, 176209), (498, 144364), (561, 128152), (579, 124168), (664, 108273), (748, 96114), (772, 93126), (913, 78744), (996, 72182), (1122, 64076), (1158, 62084), (1411, 50952), (1496, 48057), (1544, 46563), (1826, 39372), (1992, 36091), (2123, 33864), (2244, 32038), (2316, 31042), (2739, 26248), (2822, 25476), (3281, 21912), (3652, 19686), (4233, 16984), (4246, 16932), (4488, 16019), (4632, 15521), (5478, 13124), (5644, 12738), (6369, 11288), (6562, 10956), (7304, 9843), (8466, 8492)]