72378278

素因数分解:

$2^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{2711}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 124187904

約数和(自身を除く): 51809626

約数列:

[1, 2, 7, 14, 1907, 2711, 3814, 5422, 13349, 18977, 26698, 37954, 5169877, 10339754, 36189139, 72378278]

約数ペア:

[(1, 72378278), (2, 36189139), (7, 10339754), (14, 5169877), (1907, 37954), (2711, 26698), (3814, 18977), (5422, 13349)]