71294894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12856

約数の個数: 24

約数和(自身を含む): 122668560

約数和(自身を除く): 51373666

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 12809, 25618, 140899, 281798, 294607, 589214, 1549889, 3099778, 3240677, 6481354, 35647447, 71294894]

約数ペア:

[(1, 71294894), (2, 35647447), (11, 6481354), (22, 3240677), (23, 3099778), (46, 1549889), (121, 589214), (242, 294607), (253, 281798), (506, 140899), (2783, 25618), (5566, 12809)]