31444038

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2978

約数の個数: 40

約数和(自身を含む): 71534232

約数和(自身を除く): 40090194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 2897, 3618, 5427, 5794, 8691, 10854, 17382, 26073, 52146, 78219, 156438, 194099, 234657, 388198, 469314, 582297, 1164594, 1746891, 3493782, 5240673, 10481346, 15722019, 31444038]

約数ペア:

[(1, 31444038), (2, 15722019), (3, 10481346), (6, 5240673), (9, 3493782), (18, 1746891), (27, 1164594), (54, 582297), (67, 469314), (81, 388198), (134, 234657), (162, 194099), (201, 156438), (402, 78219), (603, 52146), (1206, 26073), (1809, 17382), (2897, 10854), (3618, 8691), (5427, 5794)]