79451866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20509}}^1$

素因数の和:20673

約数の個数: 16

約数和(自身を含む): 129213000

約数和(自身を除く): 49761134

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 20509, 41018, 266617, 533234, 3055841, 6111682, 39725933, 79451866]

約数ペア:

[(1, 79451866), (2, 39725933), (13, 6111682), (26, 3055841), (149, 533234), (298, 266617), (1937, 41018), (3874, 20509)]