72425068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7643}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 133555968

約数和(自身を除く): 61130900

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2369, 4738, 7643, 9476, 15286, 30572, 175789, 351578, 703156, 787229, 1574458, 3148916, 18106267, 36212534, 72425068]

約数ペア:

[(1, 72425068), (2, 36212534), (4, 18106267), (23, 3148916), (46, 1574458), (92, 787229), (103, 703156), (206, 351578), (412, 175789), (2369, 30572), (4738, 15286), (7643, 9476)]