38894004

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 101756928

約数和(自身を除く): 62862924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 181, 188, 254, 282, 362, 381, 423, 508, 543, 564, 724, 762, 846, 1086, 1143, 1524, 1629, 1692, 2172, 2286, 3258, 4572, 5969, 6516, 8507, 11938, 17014, 17907, 22987, 23876, 25521, 34028, 35814, 45974, 51042, 53721, 68961, 71628, 76563, 91948, 102084, 107442, 137922, 153126, 206883, 214884, 275844, 306252, 413766, 827532, 1080389, 2160778, 3241167, 4321556, 6482334, 9723501, 12964668, 19447002, 38894004]

約数ペア:

[(1, 38894004), (2, 19447002), (3, 12964668), (4, 9723501), (6, 6482334), (9, 4321556), (12, 3241167), (18, 2160778), (36, 1080389), (47, 827532), (94, 413766), (127, 306252), (141, 275844), (181, 214884), (188, 206883), (254, 153126), (282, 137922), (362, 107442), (381, 102084), (423, 91948), (508, 76563), (543, 71628), (564, 68961), (724, 53721), (762, 51042), (846, 45974), (1086, 35814), (1143, 34028), (1524, 25521), (1629, 23876), (1692, 22987), (2172, 17907), (2286, 17014), (3258, 11938), (4572, 8507), (5969, 6516)]