72049538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23561}}^1$

素因数の和:23713

約数の個数: 16

約数和(自身を含む): 118752480

約数和(自身を除く): 46702942

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 23561, 47122, 259171, 518342, 3274979, 6549958, 36024769, 72049538]

約数ペア:

[(1, 72049538), (2, 36024769), (11, 6549958), (22, 3274979), (139, 518342), (278, 259171), (1529, 47122), (3058, 23561)]