61347376

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{19463}}^1$

素因数の和:19668

約数の個数: 20

約数和(自身を含む): 119470032

約数和(自身を除く): 58122656

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 19463, 38926, 77852, 155704, 311408, 3834211, 7668422, 15336844, 30673688, 61347376]

約数ペア:

[(1, 61347376), (2, 30673688), (4, 15336844), (8, 7668422), (16, 3834211), (197, 311408), (394, 155704), (788, 77852), (1576, 38926), (3152, 19463)]