73839376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354997}}^1$

素因数の和:355018

約数の個数: 20

約数和(自身を含む): 154069132

約数和(自身を除く): 80229756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354997, 709994, 1419988, 2839976, 4614961, 5679952, 9229922, 18459844, 36919688, 73839376]

約数ペア:

[(1, 73839376), (2, 36919688), (4, 18459844), (8, 9229922), (13, 5679952), (16, 4614961), (26, 2839976), (52, 1419988), (104, 709994), (208, 354997)]