78720048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49697}}^1$

素因数の和:49722

約数の個数: 60

約数和(自身を含む): 240339528

約数和(自身を除く): 161619480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 49697, 99394, 149091, 198788, 298182, 397576, 447273, 546667, 596364, 795152, 894546, 1093334, 1192728, 1640001, 1789092, 2186668, 2385456, 3280002, 3578184, 4373336, 4920003, 6560004, 7156368, 8746672, 9840006, 13120008, 19680012, 26240016, 39360024, 78720048]

約数ペア:

[(1, 78720048), (2, 39360024), (3, 26240016), (4, 19680012), (6, 13120008), (8, 9840006), (9, 8746672), (11, 7156368), (12, 6560004), (16, 4920003), (18, 4373336), (22, 3578184), (24, 3280002), (33, 2385456), (36, 2186668), (44, 1789092), (48, 1640001), (66, 1192728), (72, 1093334), (88, 894546), (99, 795152), (132, 596364), (144, 546667), (176, 447273), (198, 397576), (264, 298182), (396, 198788), (528, 149091), (792, 99394), (1584, 49697)]