74272868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 135199680

約数和(自身を除く): 60926812

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 7079, 10492, 14158, 28316, 304397, 431819, 608794, 863638, 1217588, 1727276, 18568217, 37136434, 74272868]

約数ペア:

[(1, 74272868), (2, 37136434), (4, 18568217), (43, 1727276), (61, 1217588), (86, 863638), (122, 608794), (172, 431819), (244, 304397), (2623, 28316), (5246, 14158), (7079, 10492)]