86291906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 53054014

約数列:

[1, 2, 23, 46, 47, 94, 167, 239, 334, 478, 1081, 2162, 3841, 5497, 7682, 7849, 10994, 11233, 15698, 22466, 39913, 79826, 180527, 258359, 361054, 516718, 917999, 1835998, 1875911, 3751822, 43145953, 86291906]

約数ペア:

[(1, 86291906), (2, 43145953), (23, 3751822), (46, 1875911), (47, 1835998), (94, 917999), (167, 516718), (239, 361054), (334, 258359), (478, 180527), (1081, 79826), (2162, 39913), (3841, 22466), (5497, 15698), (7682, 11233), (7849, 10994)]