31668894

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1086

約数の個数: 40

約数和(自身を含む): 71351280

約数和(自身を除く): 39682386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 699, 839, 1398, 1678, 2097, 2517, 4194, 5034, 6291, 7551, 12582, 15102, 18873, 22653, 37746, 45306, 67959, 135918, 195487, 390974, 586461, 1172922, 1759383, 3518766, 5278149, 10556298, 15834447, 31668894]

約数ペア:

[(1, 31668894), (2, 15834447), (3, 10556298), (6, 5278149), (9, 3518766), (18, 1759383), (27, 1172922), (54, 586461), (81, 390974), (162, 195487), (233, 135918), (466, 67959), (699, 45306), (839, 37746), (1398, 22653), (1678, 18873), (2097, 15102), (2517, 12582), (4194, 7551), (5034, 6291)]