72950544

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 146410416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 324, 348, 432, 464, 486, 522, 647, 648, 696, 783, 972, 1044, 1294, 1296, 1392, 1566, 1941, 1944, 2088, 2349, 2588, 3132, 3882, 3888, 4176, 4698, 5176, 5823, 6264, 7047, 7764, 9396, 10352, 11646, 12528, 14094, 15528, 17469, 18763, 18792, 23292, 28188, 31056, 34938, 37526, 37584, 46584, 52407, 56289, 56376, 69876, 75052, 93168, 104814, 112578, 112752, 139752, 150104, 157221, 168867, 209628, 225156, 279504, 300208, 314442, 337734, 419256, 450312, 506601, 628884, 675468, 838512, 900624, 1013202, 1257768, 1350936, 1519803, 2026404, 2515536, 2701872, 3039606, 4052808, 4559409, 6079212, 8105616, 9118818, 12158424, 18237636, 24316848, 36475272, 72950544]

約数ペア:

[(1, 72950544), (2, 36475272), (3, 24316848), (4, 18237636), (6, 12158424), (8, 9118818), (9, 8105616), (12, 6079212), (16, 4559409), (18, 4052808), (24, 3039606), (27, 2701872), (29, 2515536), (36, 2026404), (48, 1519803), (54, 1350936), (58, 1257768), (72, 1013202), (81, 900624), (87, 838512), (108, 675468), (116, 628884), (144, 506601), (162, 450312), (174, 419256), (216, 337734), (232, 314442), (243, 300208), (261, 279504), (324, 225156), (348, 209628), (432, 168867), (464, 157221), (486, 150104), (522, 139752), (647, 112752), (648, 112578), (696, 104814), (783, 93168), (972, 75052), (1044, 69876), (1294, 56376), (1296, 56289), (1392, 52407), (1566, 46584), (1941, 37584), (1944, 37526), (2088, 34938), (2349, 31056), (2588, 28188), (3132, 23292), (3882, 18792), (3888, 18763), (4176, 17469), (4698, 15528), (5176, 14094), (5823, 12528), (6264, 11646), (7047, 10352), (7764, 9396)]