72707738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{42719}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 116881920

約数和(自身を除く): 44174182

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 42719, 85438, 982537, 1580603, 1965074, 3161206, 36353869, 72707738]

約数ペア:

[(1, 72707738), (2, 36353869), (23, 3161206), (37, 1965074), (46, 1580603), (74, 982537), (851, 85438), (1702, 42719)]