31643808

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 100094400

約数和(自身を除く): 68450592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 343, 372, 392, 434, 496, 588, 651, 672, 686, 744, 784, 868, 961, 992, 1029, 1176, 1302, 1372, 1488, 1519, 1568, 1736, 1922, 2058, 2352, 2604, 2744, 2883, 2976, 3038, 3472, 3844, 4116, 4557, 4704, 5208, 5488, 5766, 6076, 6727, 6944, 7688, 8232, 9114, 10416, 10633, 10976, 11532, 12152, 13454, 15376, 16464, 18228, 20181, 20832, 21266, 23064, 24304, 26908, 30752, 31899, 32928, 36456, 40362, 42532, 46128, 47089, 48608, 53816, 63798, 72912, 80724, 85064, 92256, 94178, 107632, 127596, 141267, 145824, 161448, 170128, 188356, 215264, 255192, 282534, 322896, 329623, 340256, 376712, 510384, 565068, 645792, 659246, 753424, 988869, 1020768, 1130136, 1318492, 1506848, 1977738, 2260272, 2636984, 3955476, 4520544, 5273968, 7910952, 10547936, 15821904, 31643808]

約数ペア:

[(1, 31643808), (2, 15821904), (3, 10547936), (4, 7910952), (6, 5273968), (7, 4520544), (8, 3955476), (12, 2636984), (14, 2260272), (16, 1977738), (21, 1506848), (24, 1318492), (28, 1130136), (31, 1020768), (32, 988869), (42, 753424), (48, 659246), (49, 645792), (56, 565068), (62, 510384), (84, 376712), (93, 340256), (96, 329623), (98, 322896), (112, 282534), (124, 255192), (147, 215264), (168, 188356), (186, 170128), (196, 161448), (217, 145824), (224, 141267), (248, 127596), (294, 107632), (336, 94178), (343, 92256), (372, 85064), (392, 80724), (434, 72912), (496, 63798), (588, 53816), (651, 48608), (672, 47089), (686, 46128), (744, 42532), (784, 40362), (868, 36456), (961, 32928), (992, 31899), (1029, 30752), (1176, 26908), (1302, 24304), (1372, 23064), (1488, 21266), (1519, 20832), (1568, 20181), (1736, 18228), (1922, 16464), (2058, 15376), (2352, 13454), (2604, 12152), (2744, 11532), (2883, 10976), (2976, 10633), (3038, 10416), (3472, 9114), (3844, 8232), (4116, 7688), (4557, 6944), (4704, 6727), (5208, 6076), (5488, 5766)]