80408031444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{712913}}^1$

素因数の和:713177

約数の個数: 72

約数和(自身を含む): 219797089512

約数和(自身を除く): 139389058068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 964, 1446, 2169, 2892, 3133, 4338, 6266, 8676, 9399, 12532, 18798, 28197, 37596, 56394, 112788, 712913, 1425826, 2138739, 2851652, 4277478, 6416217, 8554956, 9267869, 12832434, 18535738, 25664868, 27803607, 37071476, 55607214, 83410821, 111214428, 166821642, 171812033, 333643284, 343624066, 515436099, 687248132, 1030872198, 1546308297, 2061744396, 2233556429, 3092616594, 4467112858, 6185233188, 6700669287, 8934225716, 13401338574, 20102007861, 26802677148, 40204015722, 80408031444]

約数ペア:

[(1, 80408031444), (2, 40204015722), (3, 26802677148), (4, 20102007861), (6, 13401338574), (9, 8934225716), (12, 6700669287), (13, 6185233188), (18, 4467112858), (26, 3092616594), (36, 2233556429), (39, 2061744396), (52, 1546308297), (78, 1030872198), (117, 687248132), (156, 515436099), (234, 343624066), (241, 333643284), (468, 171812033), (482, 166821642), (723, 111214428), (964, 83410821), (1446, 55607214), (2169, 37071476), (2892, 27803607), (3133, 25664868), (4338, 18535738), (6266, 12832434), (8676, 9267869), (9399, 8554956), (12532, 6416217), (18798, 4277478), (28197, 2851652), (37596, 2138739), (56394, 1425826), (112788, 712913)]