81029414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 135233280

約数和(自身を除く): 54203866

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 437, 874, 1117, 1577, 1909, 2234, 3154, 3818, 21223, 25691, 36271, 42446, 51382, 72542, 92711, 185422, 488129, 976258, 1761509, 2132353, 3523018, 4264706, 40514707, 81029414]

約数ペア:

[(1, 81029414), (2, 40514707), (19, 4264706), (23, 3523018), (38, 2132353), (46, 1761509), (83, 976258), (166, 488129), (437, 185422), (874, 92711), (1117, 72542), (1577, 51382), (1909, 42446), (2234, 36271), (3154, 25691), (3818, 21223)]