68808614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 125126400

約数和(自身を除く): 56317786

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1861, 1946, 2641, 3722, 5282, 13027, 18487, 26054, 35359, 36974, 70718, 247513, 258679, 495026, 517358, 1810753, 3621506, 4914901, 9829802, 34404307, 68808614]

約数ペア:

[(1, 68808614), (2, 34404307), (7, 9829802), (14, 4914901), (19, 3621506), (38, 1810753), (133, 517358), (139, 495026), (266, 258679), (278, 247513), (973, 70718), (1861, 36974), (1946, 35359), (2641, 26054), (3722, 18487), (5282, 13027)]