81841866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2141}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 171497088

約数和(自身を除く): 89655222

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 831, 1662, 2141, 4282, 6371, 6423, 12742, 12846, 19113, 38226, 49243, 98486, 147729, 295458, 593057, 1186114, 1779171, 3558342, 13640311, 27280622, 40920933, 81841866]

約数ペア:

[(1, 81841866), (2, 40920933), (3, 27280622), (6, 13640311), (23, 3558342), (46, 1779171), (69, 1186114), (138, 593057), (277, 295458), (554, 147729), (831, 98486), (1662, 49243), (2141, 38226), (4282, 19113), (6371, 12846), (6423, 12742)]