45720048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 130027392

約数和(自身を除く): 84307344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 661, 786, 1048, 1322, 1441, 1572, 1983, 2096, 2644, 2882, 3144, 3966, 4323, 5288, 5764, 6288, 7271, 7932, 8646, 10576, 11528, 14542, 15864, 17292, 21813, 23056, 29084, 31728, 34584, 43626, 58168, 69168, 86591, 87252, 116336, 173182, 174504, 259773, 346364, 349008, 519546, 692728, 952501, 1039092, 1385456, 1905002, 2078184, 2857503, 3810004, 4156368, 5715006, 7620008, 11430012, 15240016, 22860024, 45720048]

約数ペア:

[(1, 45720048), (2, 22860024), (3, 15240016), (4, 11430012), (6, 7620008), (8, 5715006), (11, 4156368), (12, 3810004), (16, 2857503), (22, 2078184), (24, 1905002), (33, 1385456), (44, 1039092), (48, 952501), (66, 692728), (88, 519546), (131, 349008), (132, 346364), (176, 259773), (262, 174504), (264, 173182), (393, 116336), (524, 87252), (528, 86591), (661, 69168), (786, 58168), (1048, 43626), (1322, 34584), (1441, 31728), (1572, 29084), (1983, 23056), (2096, 21813), (2644, 17292), (2882, 15864), (3144, 14542), (3966, 11528), (4323, 10576), (5288, 8646), (5764, 7932), (6288, 7271)]