65273992

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16417}}^1$

素因数の和:16501

約数の個数: 32

約数和(自身を含む): 141851520

約数和(自身を除く): 76577528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 16417, 32834, 65668, 114919, 131336, 229838, 459676, 919352, 1165607, 2331214, 4662428, 8159249, 9324856, 16318498, 32636996, 65273992]

約数ペア:

[(1, 65273992), (2, 32636996), (4, 16318498), (7, 9324856), (8, 8159249), (14, 4662428), (28, 2331214), (56, 1165607), (71, 919352), (142, 459676), (284, 229838), (497, 131336), (568, 114919), (994, 65668), (1988, 32834), (3976, 16417)]