31389444

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5134

約数の個数: 60

約数和(自身を含む): 86394000

約数和(自身を除く): 55004556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 5099, 6156, 10198, 15297, 20396, 30594, 45891, 61188, 91782, 96881, 137673, 183564, 193762, 275346, 290643, 387524, 413019, 550692, 581286, 826038, 871929, 1162572, 1652076, 1743858, 2615787, 3487716, 5231574, 7847361, 10463148, 15694722, 31389444]

約数ペア:

[(1, 31389444), (2, 15694722), (3, 10463148), (4, 7847361), (6, 5231574), (9, 3487716), (12, 2615787), (18, 1743858), (19, 1652076), (27, 1162572), (36, 871929), (38, 826038), (54, 581286), (57, 550692), (76, 413019), (81, 387524), (108, 290643), (114, 275346), (162, 193762), (171, 183564), (228, 137673), (324, 96881), (342, 91782), (513, 61188), (684, 45891), (1026, 30594), (1539, 20396), (2052, 15297), (3078, 10198), (5099, 6156)]