31488336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 97571136

約数和(自身を除く): 66082800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 103, 132, 144, 176, 193, 198, 206, 264, 309, 386, 396, 412, 528, 579, 618, 772, 792, 824, 927, 1133, 1158, 1236, 1544, 1584, 1648, 1737, 1854, 2123, 2266, 2316, 2472, 3088, 3399, 3474, 3708, 4246, 4532, 4632, 4944, 6369, 6798, 6948, 7416, 8492, 9064, 9264, 10197, 12738, 13596, 13896, 14832, 16984, 18128, 19107, 19879, 20394, 25476, 27192, 27792, 33968, 38214, 39758, 40788, 50952, 54384, 59637, 76428, 79516, 81576, 101904, 119274, 152856, 159032, 163152, 178911, 218669, 238548, 305712, 318064, 357822, 437338, 477096, 656007, 715644, 874676, 954192, 1312014, 1431288, 1749352, 1968021, 2624028, 2862576, 3498704, 3936042, 5248056, 7872084, 10496112, 15744168, 31488336]

約数ペア:

[(1, 31488336), (2, 15744168), (3, 10496112), (4, 7872084), (6, 5248056), (8, 3936042), (9, 3498704), (11, 2862576), (12, 2624028), (16, 1968021), (18, 1749352), (22, 1431288), (24, 1312014), (33, 954192), (36, 874676), (44, 715644), (48, 656007), (66, 477096), (72, 437338), (88, 357822), (99, 318064), (103, 305712), (132, 238548), (144, 218669), (176, 178911), (193, 163152), (198, 159032), (206, 152856), (264, 119274), (309, 101904), (386, 81576), (396, 79516), (412, 76428), (528, 59637), (579, 54384), (618, 50952), (772, 40788), (792, 39758), (824, 38214), (927, 33968), (1133, 27792), (1158, 27192), (1236, 25476), (1544, 20394), (1584, 19879), (1648, 19107), (1737, 18128), (1854, 16984), (2123, 14832), (2266, 13896), (2316, 13596), (2472, 12738), (3088, 10197), (3399, 9264), (3474, 9064), (3708, 8492), (4246, 7416), (4532, 6948), (4632, 6798), (4944, 6369)]