72355342

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 109699920

約数和(自身を除く): 37344578

約数列:

[1, 2, 197, 227, 394, 454, 809, 1618, 44719, 89438, 159373, 183643, 318746, 367286, 36177671, 72355342]

約数ペア:

[(1, 72355342), (2, 36177671), (197, 367286), (227, 318746), (394, 183643), (454, 159373), (809, 89438), (1618, 44719)]