76945533

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 128409600

約数和(自身を除く): 51464067

約数列:

[1, 3, 7, 21, 37, 43, 47, 49, 111, 129, 141, 147, 259, 301, 329, 343, 777, 903, 987, 1029, 1591, 1739, 1813, 2021, 2107, 2303, 4773, 5217, 5439, 6063, 6321, 6909, 11137, 12173, 12691, 14147, 14749, 16121, 33411, 36519, 38073, 42441, 44247, 48363, 74777, 77959, 85211, 99029, 224331, 233877, 255633, 297087, 523439, 545713, 596477, 693203, 1570317, 1637139, 1789431, 2079609, 3664073, 10992219, 25648511, 76945533]

約数ペア:

[(1, 76945533), (3, 25648511), (7, 10992219), (21, 3664073), (37, 2079609), (43, 1789431), (47, 1637139), (49, 1570317), (111, 693203), (129, 596477), (141, 545713), (147, 523439), (259, 297087), (301, 255633), (329, 233877), (343, 224331), (777, 99029), (903, 85211), (987, 77959), (1029, 74777), (1591, 48363), (1739, 44247), (1813, 42441), (2021, 38073), (2107, 36519), (2303, 33411), (4773, 16121), (5217, 14749), (5439, 14147), (6063, 12691), (6321, 12173), (6909, 11137)]