80928707332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{77447}}^1$

素因数の和:77617

約数の個数: 72

約数和(自身を含む): 166127818752

約数和(自身を除く): 85199111420

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 127, 187, 242, 254, 374, 484, 508, 748, 1397, 2057, 2159, 2794, 4114, 4318, 5588, 8228, 8636, 15367, 23749, 30734, 47498, 61468, 77447, 94996, 154894, 261239, 309788, 522478, 851917, 1044956, 1316599, 1703834, 2633198, 3407668, 5266396, 9371087, 9835769, 14482589, 18742174, 19671538, 28965178, 37484348, 39343076, 57930356, 108193459, 159308479, 167208073, 216386918, 318616958, 334416146, 432773836, 637233916, 668832292, 1190128049, 1839288803, 2380256098, 3678577606, 4760512196, 7357155212, 20232176833, 40464353666, 80928707332]

約数ペア:

[(1, 80928707332), (2, 40464353666), (4, 20232176833), (11, 7357155212), (17, 4760512196), (22, 3678577606), (34, 2380256098), (44, 1839288803), (68, 1190128049), (121, 668832292), (127, 637233916), (187, 432773836), (242, 334416146), (254, 318616958), (374, 216386918), (484, 167208073), (508, 159308479), (748, 108193459), (1397, 57930356), (2057, 39343076), (2159, 37484348), (2794, 28965178), (4114, 19671538), (4318, 18742174), (5588, 14482589), (8228, 9835769), (8636, 9371087), (15367, 5266396), (23749, 3407668), (30734, 2633198), (47498, 1703834), (61468, 1316599), (77447, 1044956), (94996, 851917), (154894, 522478), (261239, 309788)]