71022578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 49816462

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 451, 781, 902, 1109, 1562, 2218, 2911, 5822, 12199, 24398, 32021, 45469, 64042, 78739, 90938, 157478, 500159, 866129, 1000318, 1732258, 3228299, 6456598, 35511289, 71022578]

約数ペア:

[(1, 71022578), (2, 35511289), (11, 6456598), (22, 3228299), (41, 1732258), (71, 1000318), (82, 866129), (142, 500159), (451, 157478), (781, 90938), (902, 78739), (1109, 64042), (1562, 45469), (2218, 32021), (2911, 24398), (5822, 12199)]