29889704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 63651840

約数和(自身を除く): 33762136

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 73, 104, 124, 127, 146, 248, 254, 292, 403, 508, 584, 806, 949, 1016, 1612, 1651, 1898, 2263, 3224, 3302, 3796, 3937, 4526, 6604, 7592, 7874, 9052, 9271, 13208, 15748, 18104, 18542, 29419, 31496, 37084, 51181, 58838, 74168, 102362, 117676, 120523, 204724, 235352, 241046, 287401, 409448, 482092, 574802, 964184, 1149604, 2299208, 3736213, 7472426, 14944852, 29889704]

約数ペア:

[(1, 29889704), (2, 14944852), (4, 7472426), (8, 3736213), (13, 2299208), (26, 1149604), (31, 964184), (52, 574802), (62, 482092), (73, 409448), (104, 287401), (124, 241046), (127, 235352), (146, 204724), (248, 120523), (254, 117676), (292, 102362), (403, 74168), (508, 58838), (584, 51181), (806, 37084), (949, 31496), (1016, 29419), (1612, 18542), (1651, 18104), (1898, 15748), (2263, 13208), (3224, 9271), (3302, 9052), (3796, 7874), (3937, 7592), (4526, 6604)]