86431912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81233}}^1$

素因数の和:81265

約数の個数: 32

約数和(自身を含む): 194961600

約数和(自身を除く): 108529688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 81233, 162466, 324932, 568631, 649864, 1137262, 1543427, 2274524, 3086854, 4549048, 6173708, 10803989, 12347416, 21607978, 43215956, 86431912]

約数ペア:

[(1, 86431912), (2, 43215956), (4, 21607978), (7, 12347416), (8, 10803989), (14, 6173708), (19, 4549048), (28, 3086854), (38, 2274524), (56, 1543427), (76, 1137262), (133, 649864), (152, 568631), (266, 324932), (532, 162466), (1064, 81233)]