81482096

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{61357}}^1$

素因数の和:61448

約数の個数: 20

約数和(自身を含む): 159776232

約数和(自身を除く): 78294136

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 61357, 122714, 245428, 490856, 981712, 5092631, 10185262, 20370524, 40741048, 81482096]

約数ペア:

[(1, 81482096), (2, 40741048), (4, 20370524), (8, 10185262), (16, 5092631), (83, 981712), (166, 490856), (332, 245428), (664, 122714), (1328, 61357)]