31232376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 99840000

約数和(自身を除く): 68607624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 1999, 2232, 2604, 3906, 3998, 5208, 5997, 7812, 7996, 11994, 13993, 15624, 15992, 17991, 23988, 27986, 35982, 41979, 47976, 55972, 61969, 71964, 83958, 111944, 123938, 125937, 143928, 167916, 185907, 247876, 251874, 335832, 371814, 433783, 495752, 503748, 557721, 743628, 867566, 1007496, 1115442, 1301349, 1487256, 1735132, 2230884, 2602698, 3470264, 3904047, 4461768, 5205396, 7808094, 10410792, 15616188, 31232376]

約数ペア:

[(1, 31232376), (2, 15616188), (3, 10410792), (4, 7808094), (6, 5205396), (7, 4461768), (8, 3904047), (9, 3470264), (12, 2602698), (14, 2230884), (18, 1735132), (21, 1487256), (24, 1301349), (28, 1115442), (31, 1007496), (36, 867566), (42, 743628), (56, 557721), (62, 503748), (63, 495752), (72, 433783), (84, 371814), (93, 335832), (124, 251874), (126, 247876), (168, 185907), (186, 167916), (217, 143928), (248, 125937), (252, 123938), (279, 111944), (372, 83958), (434, 71964), (504, 61969), (558, 55972), (651, 47976), (744, 41979), (868, 35982), (1116, 27986), (1302, 23988), (1736, 17991), (1953, 15992), (1999, 15624), (2232, 13993), (2604, 11994), (3906, 7996), (3998, 7812), (5208, 5997)]