78605242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1511}}^1$

素因数の和:1606

約数の個数: 24

約数和(自身を含む): 127643040

約数和(自身を除く): 49037798

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 1511, 2738, 3022, 26011, 28709, 52022, 55907, 57418, 111814, 1062233, 2068559, 2124466, 4137118, 39302621, 78605242]

約数ペア:

[(1, 78605242), (2, 39302621), (19, 4137118), (37, 2124466), (38, 2068559), (74, 1062233), (703, 111814), (1369, 57418), (1406, 55907), (1511, 52022), (2738, 28709), (3022, 26011)]