81144072

素因数分解:

$2^3\times 3^3\times {\mathrm{375667}}^1$

素因数の和:375682

約数の個数: 32

約数和(自身を含む): 225400800

約数和(自身を除く): 144256728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375667, 751334, 1127001, 1502668, 2254002, 3005336, 3381003, 4508004, 6762006, 9016008, 10143009, 13524012, 20286018, 27048024, 40572036, 81144072]

約数ペア:

[(1, 81144072), (2, 40572036), (3, 27048024), (4, 20286018), (6, 13524012), (8, 10143009), (9, 9016008), (12, 6762006), (18, 4508004), (24, 3381003), (27, 3005336), (36, 2254002), (54, 1502668), (72, 1127001), (108, 751334), (216, 375667)]