66759748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 136080000

約数和(自身を除く): 69320252

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 374, 596, 599, 748, 1198, 1639, 2396, 2533, 3278, 5066, 6556, 6589, 10132, 10183, 13178, 20366, 26356, 27863, 40732, 55726, 89251, 111452, 112013, 178502, 224026, 357004, 448052, 981761, 1517267, 1963522, 3034534, 3927044, 6069068, 16689937, 33379874, 66759748]

約数ペア:

[(1, 66759748), (2, 33379874), (4, 16689937), (11, 6069068), (17, 3927044), (22, 3034534), (34, 1963522), (44, 1517267), (68, 981761), (149, 448052), (187, 357004), (298, 224026), (374, 178502), (596, 112013), (599, 111452), (748, 89251), (1198, 55726), (1639, 40732), (2396, 27863), (2533, 26356), (3278, 20366), (5066, 13178), (6556, 10183), (6589, 10132)]