71703206

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1217}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 109181520

約数和(自身を除く): 37478314

約数列:

[1, 2, 89, 178, 331, 662, 1217, 2434, 29459, 58918, 108313, 216626, 402827, 805654, 35851603, 71703206]

約数ペア:

[(1, 71703206), (2, 35851603), (89, 805654), (178, 402827), (331, 216626), (662, 108313), (1217, 58918), (2434, 29459)]