72696048

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 193487616

約数和(自身を除く): 120791568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 83, 142, 166, 213, 249, 257, 284, 332, 426, 498, 514, 568, 664, 771, 852, 996, 1028, 1136, 1328, 1542, 1704, 1992, 2056, 3084, 3408, 3984, 4112, 5893, 6168, 11786, 12336, 17679, 18247, 21331, 23572, 35358, 36494, 42662, 47144, 54741, 63993, 70716, 72988, 85324, 94288, 109482, 127986, 141432, 145976, 170648, 218964, 255972, 282864, 291952, 341296, 437928, 511944, 875856, 1023888, 1514501, 3029002, 4543503, 6058004, 9087006, 12116008, 18174012, 24232016, 36348024, 72696048]

約数ペア:

[(1, 72696048), (2, 36348024), (3, 24232016), (4, 18174012), (6, 12116008), (8, 9087006), (12, 6058004), (16, 4543503), (24, 3029002), (48, 1514501), (71, 1023888), (83, 875856), (142, 511944), (166, 437928), (213, 341296), (249, 291952), (257, 282864), (284, 255972), (332, 218964), (426, 170648), (498, 145976), (514, 141432), (568, 127986), (664, 109482), (771, 94288), (852, 85324), (996, 72988), (1028, 70716), (1136, 63993), (1328, 54741), (1542, 47144), (1704, 42662), (1992, 36494), (2056, 35358), (3084, 23572), (3408, 21331), (3984, 18247), (4112, 17679), (5893, 12336), (6168, 11786)]