78105978

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{3607}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 174049920

約数和(自身を除く): 95943942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3607, 3609, 7214, 7218, 10821, 10827, 21642, 21654, 32463, 64926, 97389, 194778, 1446407, 2892814, 4339221, 8678442, 13017663, 26035326, 39052989, 78105978]

約数ペア:

[(1, 78105978), (2, 39052989), (3, 26035326), (6, 13017663), (9, 8678442), (18, 4339221), (27, 2892814), (54, 1446407), (401, 194778), (802, 97389), (1203, 64926), (2406, 32463), (3607, 21654), (3609, 21642), (7214, 10827), (7218, 10821)]