72389306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{70009}}^1$

素因数の和:70069

約数の個数: 16

約数和(自身を含む): 120977280

約数和(自身を除く): 48587974

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 70009, 140018, 770099, 1540198, 3290423, 6580846, 36194653, 72389306]

約数ペア:

[(1, 72389306), (2, 36194653), (11, 6580846), (22, 3290423), (47, 1540198), (94, 770099), (517, 140018), (1034, 70009)]