77808002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2531}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 123055200

約数和(自身を除く): 45247198

約数列:

[1, 2, 19, 38, 809, 1618, 2531, 5062, 15371, 30742, 48089, 96178, 2047579, 4095158, 38904001, 77808002]

約数ペア:

[(1, 77808002), (2, 38904001), (19, 4095158), (38, 2047579), (809, 96178), (1618, 48089), (2531, 30742), (5062, 15371)]