4461768

素因数分解:

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

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 12480000

約数和(自身を除く): 8018232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1999, 2232, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 35982, 47976, 61969, 71964, 123938, 143928, 185907, 247876, 371814, 495752, 557721, 743628, 1115442, 1487256, 2230884, 4461768]

約数ペア:

[(1, 4461768), (2, 2230884), (3, 1487256), (4, 1115442), (6, 743628), (8, 557721), (9, 495752), (12, 371814), (18, 247876), (24, 185907), (31, 143928), (36, 123938), (62, 71964), (72, 61969), (93, 47976), (124, 35982), (186, 23988), (248, 17991), (279, 15992), (372, 11994), (558, 7996), (744, 5997), (1116, 3998), (1999, 2232)]