31197738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 73732896

約数和(自身を除く): 42535158

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2797, 3718, 5577, 5594, 8391, 11154, 16782, 30767, 36361, 61534, 72722, 92301, 109083, 184602, 218166, 399971, 472693, 799942, 945386, 1199913, 1418079, 2399826, 2836158, 5199623, 10399246, 15598869, 31197738]

約数ペア:

[(1, 31197738), (2, 15598869), (3, 10399246), (6, 5199623), (11, 2836158), (13, 2399826), (22, 1418079), (26, 1199913), (33, 945386), (39, 799942), (66, 472693), (78, 399971), (143, 218166), (169, 184602), (286, 109083), (338, 92301), (429, 72722), (507, 61534), (858, 36361), (1014, 30767), (1859, 16782), (2797, 11154), (3718, 8391), (5577, 5594)]