71222984

素因数分解:

$2^3\times 7^1\times {\mathrm{1271839}}^1$

素因数の和:1271852

約数の個数: 16

約数和(自身を含む): 152620800

約数和(自身を除く): 81397816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1271839, 2543678, 5087356, 8902873, 10174712, 17805746, 35611492, 71222984]

約数ペア:

[(1, 71222984), (2, 35611492), (4, 17805746), (7, 10174712), (8, 8902873), (14, 5087356), (28, 2543678), (56, 1271839)]