69785288

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 63270712

約数列:

[1, 2, 4, 8, 109, 191, 218, 382, 419, 436, 764, 838, 872, 1528, 1676, 3352, 20819, 41638, 45671, 80029, 83276, 91342, 160058, 166552, 182684, 320116, 365368, 640232, 8723161, 17446322, 34892644, 69785288]

約数ペア:

[(1, 69785288), (2, 34892644), (4, 17446322), (8, 8723161), (109, 640232), (191, 365368), (218, 320116), (382, 182684), (419, 166552), (436, 160058), (764, 91342), (838, 83276), (872, 80029), (1528, 45671), (1676, 41638), (3352, 20819)]