31278456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 93852720

約数和(自身を除く): 62574264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 73, 88, 99, 132, 146, 198, 219, 264, 292, 396, 438, 541, 584, 657, 792, 803, 876, 1082, 1314, 1606, 1623, 1752, 2164, 2409, 2628, 3212, 3246, 4328, 4818, 4869, 5256, 5951, 6424, 6492, 7227, 9636, 9738, 11902, 12984, 14454, 17853, 19272, 19476, 23804, 28908, 35706, 38952, 39493, 47608, 53559, 57816, 71412, 78986, 107118, 118479, 142824, 157972, 214236, 236958, 315944, 355437, 428472, 434423, 473916, 710874, 868846, 947832, 1303269, 1421748, 1737692, 2606538, 2843496, 3475384, 3909807, 5213076, 7819614, 10426152, 15639228, 31278456]

約数ペア:

[(1, 31278456), (2, 15639228), (3, 10426152), (4, 7819614), (6, 5213076), (8, 3909807), (9, 3475384), (11, 2843496), (12, 2606538), (18, 1737692), (22, 1421748), (24, 1303269), (33, 947832), (36, 868846), (44, 710874), (66, 473916), (72, 434423), (73, 428472), (88, 355437), (99, 315944), (132, 236958), (146, 214236), (198, 157972), (219, 142824), (264, 118479), (292, 107118), (396, 78986), (438, 71412), (541, 57816), (584, 53559), (657, 47608), (792, 39493), (803, 38952), (876, 35706), (1082, 28908), (1314, 23804), (1606, 19476), (1623, 19272), (1752, 17853), (2164, 14454), (2409, 12984), (2628, 11902), (3212, 9738), (3246, 9636), (4328, 7227), (4818, 6492), (4869, 6424), (5256, 5951)]