81922826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 51133174

約数列:

[1, 2, 23, 43, 46, 83, 86, 166, 499, 989, 998, 1909, 1978, 3569, 3818, 7138, 11477, 21457, 22954, 41417, 42914, 82087, 82834, 164174, 493511, 952591, 987022, 1780931, 1905182, 3561862, 40961413, 81922826]

約数ペア:

[(1, 81922826), (2, 40961413), (23, 3561862), (43, 1905182), (46, 1780931), (83, 987022), (86, 952591), (166, 493511), (499, 164174), (989, 82834), (998, 82087), (1909, 42914), (1978, 41417), (3569, 22954), (3818, 21457), (7138, 11477)]