68286786160

素因数分解:

$2^4\times 5^1\times {\mathrm{9883}}^1\times {\mathrm{86369}}^1$

素因数の和:96265

約数の個数: 40

約数和(自身を含む): 158784680880

約数和(自身を除く): 90497894720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9883, 19766, 39532, 49415, 79064, 86369, 98830, 158128, 172738, 197660, 345476, 395320, 431845, 690952, 790640, 863690, 1381904, 1727380, 3454760, 6909520, 853584827, 1707169654, 3414339308, 4267924135, 6828678616, 8535848270, 13657357232, 17071696540, 34143393080, 68286786160]

約数ペア:

[(1, 68286786160), (2, 34143393080), (4, 17071696540), (5, 13657357232), (8, 8535848270), (10, 6828678616), (16, 4267924135), (20, 3414339308), (40, 1707169654), (80, 853584827), (9883, 6909520), (19766, 3454760), (39532, 1727380), (49415, 1381904), (79064, 863690), (86369, 790640), (98830, 690952), (158128, 431845), (172738, 395320), (197660, 345476)]