89947102

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19936

約数の個数: 32

約数和(自身を含む): 171866880

約数和(自身を除く): 81919778

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 19891, 39782, 139237, 278474, 338147, 377929, 676294, 755858, 2367029, 2645503, 4734058, 5291006, 6424793, 12849586, 44973551, 89947102]

約数ペア:

[(1, 89947102), (2, 44973551), (7, 12849586), (14, 6424793), (17, 5291006), (19, 4734058), (34, 2645503), (38, 2367029), (119, 755858), (133, 676294), (238, 377929), (266, 338147), (323, 278474), (646, 139237), (2261, 39782), (4522, 19891)]