71853616

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50459}}^1$

素因数の和:50556

約数の個数: 20

約数和(自身を含む): 140783400

約数和(自身を除く): 68929784

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50459, 100918, 201836, 403672, 807344, 4490851, 8981702, 17963404, 35926808, 71853616]

約数ペア:

[(1, 71853616), (2, 35926808), (4, 17963404), (8, 8981702), (16, 4490851), (89, 807344), (178, 403672), (356, 201836), (712, 100918), (1424, 50459)]