71651632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{344479}}^1$

素因数の和:344500

約数の個数: 20

約数和(自身を含む): 149504320

約数和(自身を除く): 77852688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 344479, 688958, 1377916, 2755832, 4478227, 5511664, 8956454, 17912908, 35825816, 71651632]

約数ペア:

[(1, 71651632), (2, 35825816), (4, 17912908), (8, 8956454), (13, 5511664), (16, 4478227), (26, 2755832), (52, 1377916), (104, 688958), (208, 344479)]