51840648

素因数分解:

$2^3\times 3^7\times {\mathrm{2963}}^1$

素因数の和:2990

約数の個数: 64

約数和(自身を含む): 145828800

約数和(自身を除く): 93988152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 2963, 4374, 5832, 5926, 8748, 8889, 11852, 17496, 17778, 23704, 26667, 35556, 53334, 71112, 80001, 106668, 160002, 213336, 240003, 320004, 480006, 640008, 720009, 960012, 1440018, 1920024, 2160027, 2880036, 4320054, 5760072, 6480081, 8640108, 12960162, 17280216, 25920324, 51840648]

約数ペア:

[(1, 51840648), (2, 25920324), (3, 17280216), (4, 12960162), (6, 8640108), (8, 6480081), (9, 5760072), (12, 4320054), (18, 2880036), (24, 2160027), (27, 1920024), (36, 1440018), (54, 960012), (72, 720009), (81, 640008), (108, 480006), (162, 320004), (216, 240003), (243, 213336), (324, 160002), (486, 106668), (648, 80001), (729, 71112), (972, 53334), (1458, 35556), (1944, 26667), (2187, 23704), (2916, 17778), (2963, 17496), (4374, 11852), (5832, 8889), (5926, 8748)]