87651946

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4245

約数の個数: 16

約数和(自身を含む): 134292384

約数和(自身を除く): 46640438

約数列:

[1, 2, 67, 134, 163, 326, 4013, 8026, 10921, 21842, 268871, 537742, 654119, 1308238, 43825973, 87651946]

約数ペア:

[(1, 87651946), (2, 43825973), (67, 1308238), (134, 654119), (163, 537742), (326, 268871), (4013, 21842), (8026, 10921)]