72216828

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{11083}}^1$

素因数の和:11274

約数の個数: 36

約数和(自身を含む): 183573208

約数和(自身を除く): 111356380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 11083, 22166, 33249, 44332, 66498, 99747, 132996, 199494, 398988, 2006023, 4012046, 6018069, 8024092, 12036138, 18054207, 24072276, 36108414, 72216828]

約数ペア:

[(1, 72216828), (2, 36108414), (3, 24072276), (4, 18054207), (6, 12036138), (9, 8024092), (12, 6018069), (18, 4012046), (36, 2006023), (181, 398988), (362, 199494), (543, 132996), (724, 99747), (1086, 66498), (1629, 44332), (2172, 33249), (3258, 22166), (6516, 11083)]