68390882

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 121492224

約数和(自身を除く): 53101342

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 371, 427, 742, 854, 1511, 3022, 3233, 6466, 10577, 21154, 22631, 45262, 80083, 92171, 160166, 184342, 560581, 645197, 1121162, 1290394, 4885063, 9770126, 34195441, 68390882]

約数ペア:

[(1, 68390882), (2, 34195441), (7, 9770126), (14, 4885063), (53, 1290394), (61, 1121162), (106, 645197), (122, 560581), (371, 184342), (427, 160166), (742, 92171), (854, 80083), (1511, 45262), (3022, 22631), (3233, 21154), (6466, 10577)]