78271128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4961

約数の個数: 96

約数和(自身を含む): 241768800

約数和(自身を除く): 163497672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 4919, 5304, 7956, 9838, 14757, 15912, 19676, 29514, 39352, 44271, 59028, 63947, 83623, 88542, 118056, 127894, 167246, 177084, 191841, 250869, 255788, 334492, 354168, 383682, 501738, 511576, 575523, 668984, 752607, 767364, 1003476, 1087099, 1151046, 1505214, 1534728, 2006952, 2174198, 2302092, 3010428, 3261297, 4348396, 4604184, 6020856, 6522594, 8696792, 9783891, 13045188, 19567782, 26090376, 39135564, 78271128]

約数ペア:

[(1, 78271128), (2, 39135564), (3, 26090376), (4, 19567782), (6, 13045188), (8, 9783891), (9, 8696792), (12, 6522594), (13, 6020856), (17, 4604184), (18, 4348396), (24, 3261297), (26, 3010428), (34, 2302092), (36, 2174198), (39, 2006952), (51, 1534728), (52, 1505214), (68, 1151046), (72, 1087099), (78, 1003476), (102, 767364), (104, 752607), (117, 668984), (136, 575523), (153, 511576), (156, 501738), (204, 383682), (221, 354168), (234, 334492), (306, 255788), (312, 250869), (408, 191841), (442, 177084), (468, 167246), (612, 127894), (663, 118056), (884, 88542), (936, 83623), (1224, 63947), (1326, 59028), (1768, 44271), (1989, 39352), (2652, 29514), (3978, 19676), (4919, 15912), (5304, 14757), (7956, 9838)]