31906758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3823}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 69382656

約数和(自身を除く): 37475898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 3823, 4173, 7646, 8346, 11469, 22938, 49699, 99398, 149097, 298194, 409061, 818122, 1227183, 2454366, 5317793, 10635586, 15953379, 31906758]

約数ペア:

[(1, 31906758), (2, 15953379), (3, 10635586), (6, 5317793), (13, 2454366), (26, 1227183), (39, 818122), (78, 409061), (107, 298194), (214, 149097), (321, 99398), (642, 49699), (1391, 22938), (2782, 11469), (3823, 8346), (4173, 7646)]