66764596

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1123}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 118964160

約数和(自身を除く): 52199564

約数列:

[1, 2, 4, 89, 167, 178, 334, 356, 668, 1123, 2246, 4492, 14863, 29726, 59452, 99947, 187541, 199894, 375082, 399788, 750164, 16691149, 33382298, 66764596]

約数ペア:

[(1, 66764596), (2, 33382298), (4, 16691149), (89, 750164), (167, 399788), (178, 375082), (334, 199894), (356, 187541), (668, 99947), (1123, 59452), (2246, 29726), (4492, 14863)]