66145677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 101837568

約数和(自身を除く): 35691891

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 1993, 2553, 5979, 11063, 25909, 33189, 45839, 73741, 77727, 137517, 221223, 595907, 958633, 1696043, 1787721, 2875899, 5088129, 22048559, 66145677]

約数ペア:

[(1, 66145677), (3, 22048559), (13, 5088129), (23, 2875899), (37, 1787721), (39, 1696043), (69, 958633), (111, 595907), (299, 221223), (481, 137517), (851, 77727), (897, 73741), (1443, 45839), (1993, 33189), (2553, 25909), (5979, 11063)]