78977538

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{63589}}^1$

素因数の和:63623

約数の個数: 32

約数和(自身を含む): 183139200

約数和(自身を除く): 104161662

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 63589, 127178, 190767, 381534, 572301, 1144602, 1462547, 1716903, 2925094, 3433806, 4387641, 8775282, 13162923, 26325846, 39488769, 78977538]

約数ペア:

[(1, 78977538), (2, 39488769), (3, 26325846), (6, 13162923), (9, 8775282), (18, 4387641), (23, 3433806), (27, 2925094), (46, 1716903), (54, 1462547), (69, 1144602), (138, 572301), (207, 381534), (414, 190767), (621, 127178), (1242, 63589)]