87956912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{323371}}^1$

素因数の和:323396

約数の個数: 20

約数和(自身を含む): 180441576

約数和(自身を除く): 92484664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 323371, 646742, 1293484, 2586968, 5173936, 5497307, 10994614, 21989228, 43978456, 87956912]

約数ペア:

[(1, 87956912), (2, 43978456), (4, 21989228), (8, 10994614), (16, 5497307), (17, 5173936), (34, 2586968), (68, 1293484), (136, 646742), (272, 323371)]