68598717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 105684480

約数和(自身を除く): 37085763

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 473, 957, 1247, 1419, 1667, 3741, 5001, 13717, 18337, 41151, 48343, 55011, 71681, 145029, 215043, 531773, 788491, 1595319, 2078749, 2365473, 6236247, 22866239, 68598717]

約数ペア:

[(1, 68598717), (3, 22866239), (11, 6236247), (29, 2365473), (33, 2078749), (43, 1595319), (87, 788491), (129, 531773), (319, 215043), (473, 145029), (957, 71681), (1247, 55011), (1419, 48343), (1667, 41151), (3741, 18337), (5001, 13717)]