68979816

素因数分解:

$2^3\times 3^3\times {\mathrm{319351}}^1$

素因数の和:319366

約数の個数: 32

約数和(自身を含む): 191611200

約数和(自身を除く): 122631384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 319351, 638702, 958053, 1277404, 1916106, 2554808, 2874159, 3832212, 5748318, 7664424, 8622477, 11496636, 17244954, 22993272, 34489908, 68979816]

約数ペア:

[(1, 68979816), (2, 34489908), (3, 22993272), (4, 17244954), (6, 11496636), (8, 8622477), (9, 7664424), (12, 5748318), (18, 3832212), (24, 2874159), (27, 2554808), (36, 1916106), (54, 1277404), (72, 958053), (108, 638702), (216, 319351)]