90115774

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 159206400

約数和(自身を除く): 69090626

約数列:

[1, 2, 7, 14, 59, 79, 118, 158, 413, 553, 826, 1106, 1381, 2762, 4661, 9322, 9667, 19334, 32627, 65254, 81479, 109099, 162958, 218198, 570353, 763693, 1140706, 1527386, 6436841, 12873682, 45057887, 90115774]

約数ペア:

[(1, 90115774), (2, 45057887), (7, 12873682), (14, 6436841), (59, 1527386), (79, 1140706), (118, 763693), (158, 570353), (413, 218198), (553, 162958), (826, 109099), (1106, 81479), (1381, 65254), (2762, 32627), (4661, 19334), (9322, 9667)]