72770304

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5025

約数の個数: 72

約数和(自身を含む): 203909440

約数和(自身を除く): 131139136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 4987, 7296, 9974, 14592, 14961, 19948, 29922, 39896, 59844, 79792, 94753, 119688, 159584, 189506, 239376, 284259, 319168, 379012, 478752, 568518, 638336, 758024, 957504, 1137036, 1276672, 1516048, 1915008, 2274072, 3032096, 3830016, 4548144, 6064192, 9096288, 12128384, 18192576, 24256768, 36385152, 72770304]

約数ペア:

[(1, 72770304), (2, 36385152), (3, 24256768), (4, 18192576), (6, 12128384), (8, 9096288), (12, 6064192), (16, 4548144), (19, 3830016), (24, 3032096), (32, 2274072), (38, 1915008), (48, 1516048), (57, 1276672), (64, 1137036), (76, 957504), (96, 758024), (114, 638336), (128, 568518), (152, 478752), (192, 379012), (228, 319168), (256, 284259), (304, 239376), (384, 189506), (456, 159584), (608, 119688), (768, 94753), (912, 79792), (1216, 59844), (1824, 39896), (2432, 29922), (3648, 19948), (4864, 14961), (4987, 14592), (7296, 9974)]