69142864

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4861}}^1$

素因数の和:5003

約数の個数: 40

約数和(自身を含む): 154339328

約数和(自身を除く): 85196464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 4861, 7112, 9722, 14224, 19444, 34027, 38888, 68054, 77776, 136108, 272216, 544432, 617347, 1234694, 2469388, 4321429, 4938776, 8642858, 9877552, 17285716, 34571432, 69142864]

約数ペア:

[(1, 69142864), (2, 34571432), (4, 17285716), (7, 9877552), (8, 8642858), (14, 4938776), (16, 4321429), (28, 2469388), (56, 1234694), (112, 617347), (127, 544432), (254, 272216), (508, 136108), (889, 77776), (1016, 68054), (1778, 38888), (2032, 34027), (3556, 19444), (4861, 14224), (7112, 9722)]