71218544

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{23063}}^1$

素因数の和:23264

約数の個数: 20

約数和(自身を含む): 138706896

約数和(自身を除く): 67488352

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 23063, 46126, 92252, 184504, 369008, 4451159, 8902318, 17804636, 35609272, 71218544]

約数ペア:

[(1, 71218544), (2, 35609272), (4, 17804636), (8, 8902318), (16, 4451159), (193, 369008), (386, 184504), (772, 92252), (1544, 46126), (3088, 23063)]