66825972

素因数分解:

$2^2\times 3^7\times {\mathrm{7639}}^1$

素因数の和:7664

約数の個数: 48

約数和(自身を含む): 175414400

約数和(自身を除く): 108588428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 7639, 8748, 15278, 22917, 30556, 45834, 68751, 91668, 137502, 206253, 275004, 412506, 618759, 825012, 1237518, 1856277, 2475036, 3712554, 5568831, 7425108, 11137662, 16706493, 22275324, 33412986, 66825972]

約数ペア:

[(1, 66825972), (2, 33412986), (3, 22275324), (4, 16706493), (6, 11137662), (9, 7425108), (12, 5568831), (18, 3712554), (27, 2475036), (36, 1856277), (54, 1237518), (81, 825012), (108, 618759), (162, 412506), (243, 275004), (324, 206253), (486, 137502), (729, 91668), (972, 68751), (1458, 45834), (2187, 30556), (2916, 22917), (4374, 15278), (7639, 8748)]