74619783

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 138367008

約数和(自身を除く): 63747225

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 193, 323, 357, 361, 399, 579, 969, 1071, 1083, 1197, 1351, 1737, 2261, 2527, 2907, 3249, 3281, 3667, 4053, 6137, 6783, 7581, 9843, 11001, 12159, 18411, 20349, 22743, 22967, 25669, 29529, 33003, 42959, 55233, 62339, 68901, 69673, 77007, 128877, 187017, 206703, 209019, 231021, 386631, 436373, 487711, 561051, 627057, 1184441, 1309119, 1463133, 3553323, 3927357, 4389399, 8291087, 10659969, 24873261, 74619783]

約数ペア:

[(1, 74619783), (3, 24873261), (7, 10659969), (9, 8291087), (17, 4389399), (19, 3927357), (21, 3553323), (51, 1463133), (57, 1309119), (63, 1184441), (119, 627057), (133, 561051), (153, 487711), (171, 436373), (193, 386631), (323, 231021), (357, 209019), (361, 206703), (399, 187017), (579, 128877), (969, 77007), (1071, 69673), (1083, 68901), (1197, 62339), (1351, 55233), (1737, 42959), (2261, 33003), (2527, 29529), (2907, 25669), (3249, 22967), (3281, 22743), (3667, 20349), (4053, 18411), (6137, 12159), (6783, 11001), (7581, 9843)]