73249869

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 128729088

約数和(自身を除く): 55479219

約数列:

[1, 3, 7, 11, 21, 31, 33, 53, 77, 93, 159, 193, 217, 231, 341, 371, 579, 583, 651, 1023, 1113, 1351, 1643, 1749, 2123, 2387, 4053, 4081, 4929, 5983, 6369, 7161, 10229, 11501, 12243, 14861, 17949, 18073, 30687, 34503, 41881, 44583, 54219, 65813, 71603, 112519, 125643, 126511, 197439, 214809, 317099, 337557, 379533, 460691, 787633, 951297, 1382073, 2219693, 2362899, 3488089, 6659079, 10464267, 24416623, 73249869]

約数ペア:

[(1, 73249869), (3, 24416623), (7, 10464267), (11, 6659079), (21, 3488089), (31, 2362899), (33, 2219693), (53, 1382073), (77, 951297), (93, 787633), (159, 460691), (193, 379533), (217, 337557), (231, 317099), (341, 214809), (371, 197439), (579, 126511), (583, 125643), (651, 112519), (1023, 71603), (1113, 65813), (1351, 54219), (1643, 44583), (1749, 41881), (2123, 34503), (2387, 30687), (4053, 18073), (4081, 17949), (4929, 14861), (5983, 12243), (6369, 11501), (7161, 10229)]