71748018

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{2099}}^1$

素因数の和:2324

約数の個数: 40

約数和(自身を含む): 161607600

約数和(自身を除く): 89859582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 1266, 1899, 2099, 3798, 4198, 5697, 6297, 11394, 12594, 17091, 18891, 34182, 37782, 56673, 113346, 170019, 340038, 442889, 885778, 1328667, 2657334, 3986001, 7972002, 11958003, 23916006, 35874009, 71748018]

約数ペア:

[(1, 71748018), (2, 35874009), (3, 23916006), (6, 11958003), (9, 7972002), (18, 3986001), (27, 2657334), (54, 1328667), (81, 885778), (162, 442889), (211, 340038), (422, 170019), (633, 113346), (1266, 56673), (1899, 37782), (2099, 34182), (3798, 18891), (4198, 17091), (5697, 12594), (6297, 11394)]