82431376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{53113}}^1$

素因数の和:53218

約数の個数: 20

約数和(自身を含む): 161360332

約数和(自身を除く): 78928956

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 53113, 106226, 212452, 424904, 849808, 5151961, 10303922, 20607844, 41215688, 82431376]

約数ペア:

[(1, 82431376), (2, 41215688), (4, 20607844), (8, 10303922), (16, 5151961), (97, 849808), (194, 424904), (388, 212452), (776, 106226), (1552, 53113)]