72756544

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 84

約数和(自身を含む): 173049184

約数和(自身を除く): 100292640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 307, 322, 368, 448, 529, 614, 644, 736, 1058, 1228, 1288, 1472, 2116, 2149, 2456, 2576, 3703, 4232, 4298, 4912, 5152, 7061, 7406, 8464, 8596, 9824, 10304, 14122, 14812, 16928, 17192, 19648, 28244, 29624, 33856, 34384, 49427, 56488, 59248, 68768, 98854, 112976, 118496, 137536, 162403, 197708, 225952, 236992, 324806, 395416, 451904, 649612, 790832, 1136821, 1299224, 1581664, 2273642, 2598448, 3163328, 4547284, 5196896, 9094568, 10393792, 18189136, 36378272, 72756544]

約数ペア:

[(1, 72756544), (2, 36378272), (4, 18189136), (7, 10393792), (8, 9094568), (14, 5196896), (16, 4547284), (23, 3163328), (28, 2598448), (32, 2273642), (46, 1581664), (56, 1299224), (64, 1136821), (92, 790832), (112, 649612), (161, 451904), (184, 395416), (224, 324806), (307, 236992), (322, 225952), (368, 197708), (448, 162403), (529, 137536), (614, 118496), (644, 112976), (736, 98854), (1058, 68768), (1228, 59248), (1288, 56488), (1472, 49427), (2116, 34384), (2149, 33856), (2456, 29624), (2576, 28244), (3703, 19648), (4232, 17192), (4298, 16928), (4912, 14812), (5152, 14122), (7061, 10304), (7406, 9824), (8464, 8596)]