72688232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 140611680

約数和(自身を除く): 67923448

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 1613, 3226, 5633, 6452, 11266, 12904, 22532, 45064, 69359, 138718, 211303, 277436, 422606, 554872, 845212, 1690424, 9086029, 18172058, 36344116, 72688232]

約数ペア:

[(1, 72688232), (2, 36344116), (4, 18172058), (8, 9086029), (43, 1690424), (86, 845212), (131, 554872), (172, 422606), (262, 277436), (344, 211303), (524, 138718), (1048, 69359), (1613, 45064), (3226, 22532), (5633, 12904), (6452, 11266)]