71031536

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{11071}}^1$

素因数の和:11480

約数の個数: 20

約数和(自身を含む): 137979264

約数和(自身を除く): 66947728

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 11071, 22142, 44284, 88568, 177136, 4439471, 8878942, 17757884, 35515768, 71031536]

約数ペア:

[(1, 71031536), (2, 35515768), (4, 17757884), (8, 8878942), (16, 4439471), (401, 177136), (802, 88568), (1604, 44284), (3208, 22142), (6416, 11071)]